2168804917420

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{11706817}}^1$

素因数の和:11707042

約数の個数: 48

約数和(自身を含む): 4661186654880

約数和(自身を除く): 2492381737460

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 157, 236, 295, 314, 590, 628, 785, 1180, 1570, 3140, 9263, 18526, 37052, 46315, 92630, 185260, 11706817, 23413634, 46827268, 58534085, 117068170, 234136340, 690702203, 1381404406, 1837970269, 2762808812, 3453511015, 3675940538, 6907022030, 7351881076, 9189851345, 13814044060, 18379702690, 36759405380, 108440245871, 216880491742, 433760983484, 542201229355, 1084402458710, 2168804917420]

約数ペア:

[(1, 2168804917420), (2, 1084402458710), (4, 542201229355), (5, 433760983484), (10, 216880491742), (20, 108440245871), (59, 36759405380), (118, 18379702690), (157, 13814044060), (236, 9189851345), (295, 7351881076), (314, 6907022030), (590, 3675940538), (628, 3453511015), (785, 2762808812), (1180, 1837970269), (1570, 1381404406), (3140, 690702203), (9263, 234136340), (18526, 117068170), (37052, 58534085), (46315, 46827268), (92630, 23413634), (185260, 11706817)]