831461290010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{497461}}^1$

素因数の和:497560

約数の個数: 96

約数和(自身を含む): 1730403658368

約数和(自身を除く): 898942368358

約数列:

[1, 2, 5, 10, 13, 23, 26, 43, 46, 65, 86, 115, 130, 169, 215, 230, 299, 338, 430, 559, 598, 845, 989, 1118, 1495, 1690, 1978, 2795, 2990, 3887, 4945, 5590, 7267, 7774, 9890, 12857, 14534, 19435, 25714, 36335, 38870, 64285, 72670, 128570, 167141, 334282, 497461, 835705, 994922, 1671410, 2487305, 4974610, 6466993, 11441603, 12933986, 21390823, 22883206, 32334965, 42781646, 57208015, 64669930, 84070909, 106954115, 114416030, 148740839, 168141818, 213908230, 278080699, 297481678, 420354545, 491988929, 556161398, 743704195, 840709090, 983977858, 1390403495, 1487408390, 1933630907, 2459944645, 2780806990, 3615049087, 3867261814, 4919889290, 6395856077, 7230098174, 9668154535, 12791712154, 18075245435, 19336309070, 31979280385, 36150490870, 63958560770, 83146129001, 166292258002, 415730645005, 831461290010]

約数ペア:

[(1, 831461290010), (2, 415730645005), (5, 166292258002), (10, 83146129001), (13, 63958560770), (23, 36150490870), (26, 31979280385), (43, 19336309070), (46, 18075245435), (65, 12791712154), (86, 9668154535), (115, 7230098174), (130, 6395856077), (169, 4919889290), (215, 3867261814), (230, 3615049087), (299, 2780806990), (338, 2459944645), (430, 1933630907), (559, 1487408390), (598, 1390403495), (845, 983977858), (989, 840709090), (1118, 743704195), (1495, 556161398), (1690, 491988929), (1978, 420354545), (2795, 297481678), (2990, 278080699), (3887, 213908230), (4945, 168141818), (5590, 148740839), (7267, 114416030), (7774, 106954115), (9890, 84070909), (12857, 64669930), (14534, 57208015), (19435, 42781646), (25714, 32334965), (36335, 22883206), (38870, 21390823), (64285, 12933986), (72670, 11441603), (128570, 6466993), (167141, 4974610), (334282, 2487305), (497461, 1671410), (835705, 994922)]