2016109220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1\times {\mathrm{211}}^1$

素因数の和:573

約数の個数: 96

約数和(自身を含む): 4558135680

約数和(自身を除く): 2542026460

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 157, 170, 179, 211, 314, 340, 358, 422, 628, 716, 785, 844, 895, 1055, 1570, 1790, 2110, 2669, 3043, 3140, 3580, 3587, 4220, 5338, 6086, 7174, 10676, 12172, 13345, 14348, 15215, 17935, 26690, 28103, 30430, 33127, 35870, 37769, 53380, 56206, 60860, 66254, 71740, 75538, 112412, 132508, 140515, 151076, 165635, 188845, 281030, 331270, 377690, 477751, 562060, 563159, 642073, 662540, 755380, 955502, 1126318, 1284146, 1911004, 2252636, 2388755, 2568292, 2815795, 3210365, 4777510, 5631590, 5929733, 6420730, 9555020, 11263180, 11859466, 12841460, 23718932, 29648665, 59297330, 100805461, 118594660, 201610922, 403221844, 504027305, 1008054610, 2016109220]

約数ペア:

[(1, 2016109220), (2, 1008054610), (4, 504027305), (5, 403221844), (10, 201610922), (17, 118594660), (20, 100805461), (34, 59297330), (68, 29648665), (85, 23718932), (157, 12841460), (170, 11859466), (179, 11263180), (211, 9555020), (314, 6420730), (340, 5929733), (358, 5631590), (422, 4777510), (628, 3210365), (716, 2815795), (785, 2568292), (844, 2388755), (895, 2252636), (1055, 1911004), (1570, 1284146), (1790, 1126318), (2110, 955502), (2669, 755380), (3043, 662540), (3140, 642073), (3580, 563159), (3587, 562060), (4220, 477751), (5338, 377690), (6086, 331270), (7174, 281030), (10676, 188845), (12172, 165635), (13345, 151076), (14348, 140515), (15215, 132508), (17935, 112412), (26690, 75538), (28103, 71740), (30430, 66254), (33127, 60860), (35870, 56206), (37769, 53380)]