3701478820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{133051}}^1$

素因数の和:133180

約数の個数: 48

約数和(自身を含む): 8449334208

約数和(自身を除く): 4747855388

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 107, 130, 214, 260, 428, 535, 1070, 1391, 2140, 2782, 5564, 6955, 13910, 27820, 133051, 266102, 532204, 665255, 1330510, 1729663, 2661020, 3459326, 6918652, 8648315, 14236457, 17296630, 28472914, 34593260, 56945828, 71182285, 142364570, 185073941, 284729140, 370147882, 740295764, 925369705, 1850739410, 3701478820]

約数ペア:

[(1, 3701478820), (2, 1850739410), (4, 925369705), (5, 740295764), (10, 370147882), (13, 284729140), (20, 185073941), (26, 142364570), (52, 71182285), (65, 56945828), (107, 34593260), (130, 28472914), (214, 17296630), (260, 14236457), (428, 8648315), (535, 6918652), (1070, 3459326), (1391, 2661020), (2140, 1729663), (2782, 1330510), (5564, 665255), (6955, 532204), (13910, 266102), (27820, 133051)]