1627720250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1733}}^1$

素因数の和:1797

約数の個数: 96

約数和(自身を含む): 3487878576

約数和(自身を除く): 1860158326

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 125, 130, 170, 221, 250, 289, 325, 425, 442, 578, 650, 850, 1105, 1445, 1625, 1733, 2125, 2210, 2890, 3250, 3466, 3757, 4250, 5525, 7225, 7514, 8665, 11050, 14450, 17330, 18785, 22529, 27625, 29461, 36125, 37570, 43325, 45058, 55250, 58922, 72250, 86650, 93925, 112645, 147305, 187850, 216625, 225290, 294610, 382993, 433250, 469625, 500837, 563225, 736525, 765986, 939250, 1001674, 1126450, 1473050, 1914965, 2504185, 2816125, 3682625, 3829930, 5008370, 5632250, 6510881, 7365250, 9574825, 12520925, 13021762, 19149650, 25041850, 32554405, 47874125, 62604625, 65108810, 95748250, 125209250, 162772025, 325544050, 813860125, 1627720250]

約数ペア:

[(1, 1627720250), (2, 813860125), (5, 325544050), (10, 162772025), (13, 125209250), (17, 95748250), (25, 65108810), (26, 62604625), (34, 47874125), (50, 32554405), (65, 25041850), (85, 19149650), (125, 13021762), (130, 12520925), (170, 9574825), (221, 7365250), (250, 6510881), (289, 5632250), (325, 5008370), (425, 3829930), (442, 3682625), (578, 2816125), (650, 2504185), (850, 1914965), (1105, 1473050), (1445, 1126450), (1625, 1001674), (1733, 939250), (2125, 765986), (2210, 736525), (2890, 563225), (3250, 500837), (3466, 469625), (3757, 433250), (4250, 382993), (5525, 294610), (7225, 225290), (7514, 216625), (8665, 187850), (11050, 147305), (14450, 112645), (17330, 93925), (18785, 86650), (22529, 72250), (27625, 58922), (29461, 55250), (36125, 45058), (37570, 43325)]