2051274379950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{241}}^1\times {\mathrm{266401}}^1$

素因数の和:266731

約数の個数: 144

約数和(自身を含む): 5611922233632

約数和(自身を除く): 3560647853682

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 71, 75, 90, 142, 150, 213, 225, 241, 355, 426, 450, 482, 639, 710, 723, 1065, 1205, 1278, 1446, 1775, 2130, 2169, 2410, 3195, 3550, 3615, 4338, 5325, 6025, 6390, 7230, 10650, 10845, 12050, 15975, 17111, 18075, 21690, 31950, 34222, 36150, 51333, 54225, 85555, 102666, 108450, 153999, 171110, 256665, 266401, 307998, 427775, 513330, 532802, 769995, 799203, 855550, 1283325, 1332005, 1539990, 1598406, 2397609, 2566650, 2664010, 3849975, 3996015, 4795218, 6660025, 7699950, 7992030, 11988045, 13320050, 18914471, 19980075, 23976090, 37828942, 39960150, 56743413, 59940225, 64202641, 94572355, 113486826, 119880450, 128405282, 170230239, 189144710, 192607923, 283717065, 321013205, 340460478, 385215846, 472861775, 567434130, 577823769, 642026410, 851151195, 945723550, 963039615, 1155647538, 1418585325, 1605066025, 1702302390, 1926079230, 2837170650, 2889118845, 3210132050, 4255755975, 4558387511, 4815198075, 5778237690, 8511511950, 9116775022, 9630396150, 13675162533, 14445594225, 22791937555, 27350325066, 28891188450, 41025487599, 45583875110, 68375812665, 82050975198, 113959687775, 136751625330, 205127437995, 227919375550, 341879063325, 410254875990, 683758126650, 1025637189975, 2051274379950]

約数ペア:

[(1, 2051274379950), (2, 1025637189975), (3, 683758126650), (5, 410254875990), (6, 341879063325), (9, 227919375550), (10, 205127437995), (15, 136751625330), (18, 113959687775), (25, 82050975198), (30, 68375812665), (45, 45583875110), (50, 41025487599), (71, 28891188450), (75, 27350325066), (90, 22791937555), (142, 14445594225), (150, 13675162533), (213, 9630396150), (225, 9116775022), (241, 8511511950), (355, 5778237690), (426, 4815198075), (450, 4558387511), (482, 4255755975), (639, 3210132050), (710, 2889118845), (723, 2837170650), (1065, 1926079230), (1205, 1702302390), (1278, 1605066025), (1446, 1418585325), (1775, 1155647538), (2130, 963039615), (2169, 945723550), (2410, 851151195), (3195, 642026410), (3550, 577823769), (3615, 567434130), (4338, 472861775), (5325, 385215846), (6025, 340460478), (6390, 321013205), (7230, 283717065), (10650, 192607923), (10845, 189144710), (12050, 170230239), (15975, 128405282), (17111, 119880450), (18075, 113486826), (21690, 94572355), (31950, 64202641), (34222, 59940225), (36150, 56743413), (51333, 39960150), (54225, 37828942), (85555, 23976090), (102666, 19980075), (108450, 18914471), (153999, 13320050), (171110, 11988045), (256665, 7992030), (266401, 7699950), (307998, 6660025), (427775, 4795218), (513330, 3996015), (532802, 3849975), (769995, 2664010), (799203, 2566650), (855550, 2397609), (1283325, 1598406), (1332005, 1539990)]