33885020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2459}}^1$

素因数の和:2534

約数の個数: 48

約数和(自身を含む): 78109920

約数和(自身を除く): 44224900

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 212, 260, 265, 530, 689, 1060, 1378, 2459, 2756, 3445, 4918, 6890, 9836, 12295, 13780, 24590, 31967, 49180, 63934, 127868, 130327, 159835, 260654, 319670, 521308, 639340, 651635, 1303270, 1694251, 2606540, 3388502, 6777004, 8471255, 16942510, 33885020]

約数ペア:

[(1, 33885020), (2, 16942510), (4, 8471255), (5, 6777004), (10, 3388502), (13, 2606540), (20, 1694251), (26, 1303270), (52, 651635), (53, 639340), (65, 521308), (106, 319670), (130, 260654), (212, 159835), (260, 130327), (265, 127868), (530, 63934), (689, 49180), (1060, 31967), (1378, 24590), (2459, 13780), (2756, 12295), (3445, 9836), (4918, 6890)]