682454925620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{539311}}^1$

素因数の和:539521

約数の個数: 96

約数和(自身を含む): 1603335745536

約数和(自身を除く): 920880819916

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 157, 260, 310, 314, 403, 620, 628, 785, 806, 1570, 1612, 2015, 2041, 3140, 4030, 4082, 4867, 8060, 8164, 9734, 10205, 19468, 20410, 24335, 40820, 48670, 63271, 97340, 126542, 253084, 316355, 539311, 632710, 1078622, 1265420, 2157244, 2696555, 5393110, 7011043, 10786220, 14022086, 16718641, 28044172, 33437282, 35055215, 66874564, 70110430, 83593205, 84671827, 140220860, 167186410, 169343654, 217342333, 334372820, 338687308, 423359135, 434684666, 846718270, 869369332, 1086711665, 1100733751, 1693436540, 2173423330, 2201467502, 2624826637, 4346846660, 4402935004, 5249653274, 5503668755, 10499306548, 11007337510, 13124133185, 22014675020, 26248266370, 34122746281, 52496532740, 68245492562, 136490985124, 170613731405, 341227462810, 682454925620]

約数ペア:

[(1, 682454925620), (2, 341227462810), (4, 170613731405), (5, 136490985124), (10, 68245492562), (13, 52496532740), (20, 34122746281), (26, 26248266370), (31, 22014675020), (52, 13124133185), (62, 11007337510), (65, 10499306548), (124, 5503668755), (130, 5249653274), (155, 4402935004), (157, 4346846660), (260, 2624826637), (310, 2201467502), (314, 2173423330), (403, 1693436540), (620, 1100733751), (628, 1086711665), (785, 869369332), (806, 846718270), (1570, 434684666), (1612, 423359135), (2015, 338687308), (2041, 334372820), (3140, 217342333), (4030, 169343654), (4082, 167186410), (4867, 140220860), (8060, 84671827), (8164, 83593205), (9734, 70110430), (10205, 66874564), (19468, 35055215), (20410, 33437282), (24335, 28044172), (40820, 16718641), (48670, 14022086), (63271, 10786220), (97340, 7011043), (126542, 5393110), (253084, 2696555), (316355, 2157244), (539311, 1265420), (632710, 1078622)]