13742083420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1428491}}^1$

素因数の和:1428550

約数の個数: 48

約数和(自身を含む): 31918225248

約数和(自身を除く): 18176141828

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 4810, 9620, 1428491, 2856982, 5713964, 7142455, 14284910, 18570383, 28569820, 37140766, 52854167, 74281532, 92851915, 105708334, 185703830, 211416668, 264270835, 371407660, 528541670, 687104171, 1057083340, 1374208342, 2748416684, 3435520855, 6871041710, 13742083420]

約数ペア:

[(1, 13742083420), (2, 6871041710), (4, 3435520855), (5, 2748416684), (10, 1374208342), (13, 1057083340), (20, 687104171), (26, 528541670), (37, 371407660), (52, 264270835), (65, 211416668), (74, 185703830), (130, 105708334), (148, 92851915), (185, 74281532), (260, 52854167), (370, 37140766), (481, 28569820), (740, 18570383), (962, 14284910), (1924, 7142455), (2405, 5713964), (4810, 2856982), (9620, 1428491)]