2015353550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{1097}}^1$

素因数の和:1326

約数の個数: 96

約数和(自身を含む): 4460339520

約数和(自身を除く): 2444985970

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 50, 58, 70, 145, 175, 181, 203, 290, 350, 362, 406, 725, 905, 1015, 1097, 1267, 1450, 1810, 2030, 2194, 2534, 4525, 5075, 5249, 5485, 6335, 7679, 9050, 10150, 10498, 10970, 12670, 15358, 26245, 27425, 31675, 31813, 36743, 38395, 52490, 54850, 63350, 63626, 73486, 76790, 131225, 159065, 183715, 191975, 198557, 222691, 262450, 318130, 367430, 383950, 397114, 445382, 795325, 918575, 992785, 1113455, 1389899, 1590650, 1837150, 1985570, 2226910, 2779798, 4963925, 5567275, 5758153, 6949495, 9927850, 11134550, 11516306, 13898990, 28790765, 34747475, 40307071, 57581530, 69494950, 80614142, 143953825, 201535355, 287907650, 403070710, 1007676775, 2015353550]

約数ペア:

[(1, 2015353550), (2, 1007676775), (5, 403070710), (7, 287907650), (10, 201535355), (14, 143953825), (25, 80614142), (29, 69494950), (35, 57581530), (50, 40307071), (58, 34747475), (70, 28790765), (145, 13898990), (175, 11516306), (181, 11134550), (203, 9927850), (290, 6949495), (350, 5758153), (362, 5567275), (406, 4963925), (725, 2779798), (905, 2226910), (1015, 1985570), (1097, 1837150), (1267, 1590650), (1450, 1389899), (1810, 1113455), (2030, 992785), (2194, 918575), (2534, 795325), (4525, 445382), (5075, 397114), (5249, 383950), (5485, 367430), (6335, 318130), (7679, 262450), (9050, 222691), (10150, 198557), (10498, 191975), (10970, 183715), (12670, 159065), (15358, 131225), (26245, 76790), (27425, 73486), (31675, 63626), (31813, 63350), (36743, 54850), (38395, 52490)]