804575380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{719}}^1\times {\mathrm{7993}}^1$

素因数の和:8728

約数の個数: 48

約数和(自身を含む): 1933908480

約数和(自身を除く): 1129333100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 719, 1438, 2876, 3595, 5033, 7190, 7993, 10066, 14380, 15986, 20132, 25165, 31972, 39965, 50330, 55951, 79930, 100660, 111902, 159860, 223804, 279755, 559510, 1119020, 5746967, 11493934, 22987868, 28734835, 40228769, 57469670, 80457538, 114939340, 160915076, 201143845, 402287690, 804575380]

約数ペア:

[(1, 804575380), (2, 402287690), (4, 201143845), (5, 160915076), (7, 114939340), (10, 80457538), (14, 57469670), (20, 40228769), (28, 28734835), (35, 22987868), (70, 11493934), (140, 5746967), (719, 1119020), (1438, 559510), (2876, 279755), (3595, 223804), (5033, 159860), (7190, 111902), (7993, 100660), (10066, 79930), (14380, 55951), (15986, 50330), (20132, 39965), (25165, 31972)]