3742843020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{8911531}}^1$

素因数の和:8911550

約数の個数: 48

約数和(自身を含む): 11977099008

約数和(自身を除く): 8234255988

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 8911531, 17823062, 26734593, 35646124, 44557655, 53469186, 62380717, 89115310, 106938372, 124761434, 133672965, 178230620, 187142151, 249522868, 267345930, 311903585, 374284302, 534691860, 623807170, 748568604, 935710755, 1247614340, 1871421510, 3742843020]

約数ペア:

[(1, 3742843020), (2, 1871421510), (3, 1247614340), (4, 935710755), (5, 748568604), (6, 623807170), (7, 534691860), (10, 374284302), (12, 311903585), (14, 267345930), (15, 249522868), (20, 187142151), (21, 178230620), (28, 133672965), (30, 124761434), (35, 106938372), (42, 89115310), (60, 62380717), (70, 53469186), (84, 44557655), (105, 35646124), (140, 26734593), (210, 17823062), (420, 8911531)]