2015156710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{757}}^1\times {\mathrm{2237}}^1$

素因数の和:3025

約数の個数: 64

約数和(自身を含む): 4397079168

約数和(自身を除く): 2381922458

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 757, 1190, 1514, 2237, 3785, 4474, 5299, 7570, 10598, 11185, 12869, 15659, 22370, 25738, 26495, 31318, 38029, 52990, 64345, 76058, 78295, 90083, 128690, 156590, 180166, 190145, 266203, 380290, 450415, 532406, 900830, 1331015, 1693409, 2662030, 3386818, 8467045, 11853863, 16934090, 23707726, 28787953, 57575906, 59269315, 118538630, 143939765, 201515671, 287879530, 403031342, 1007578355, 2015156710]

約数ペア:

[(1, 2015156710), (2, 1007578355), (5, 403031342), (7, 287879530), (10, 201515671), (14, 143939765), (17, 118538630), (34, 59269315), (35, 57575906), (70, 28787953), (85, 23707726), (119, 16934090), (170, 11853863), (238, 8467045), (595, 3386818), (757, 2662030), (1190, 1693409), (1514, 1331015), (2237, 900830), (3785, 532406), (4474, 450415), (5299, 380290), (7570, 266203), (10598, 190145), (11185, 180166), (12869, 156590), (15659, 128690), (22370, 90083), (25738, 78295), (26495, 76058), (31318, 64345), (38029, 52990)]