1363312600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{524351}}^1$

素因数の和:524380

約数の個数: 48

約数和(自身を含む): 3413531520

約数和(自身を除く): 2050218920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 524351, 1048702, 2097404, 2621755, 4194808, 5243510, 6816563, 10487020, 13108775, 13633126, 20974040, 26217550, 27266252, 34082815, 52435100, 54532504, 68165630, 104870200, 136331260, 170414075, 272662520, 340828150, 681656300, 1363312600]

約数ペア:

[(1, 1363312600), (2, 681656300), (4, 340828150), (5, 272662520), (8, 170414075), (10, 136331260), (13, 104870200), (20, 68165630), (25, 54532504), (26, 52435100), (40, 34082815), (50, 27266252), (52, 26217550), (65, 20974040), (100, 13633126), (104, 13108775), (130, 10487020), (200, 6816563), (260, 5243510), (325, 4194808), (520, 2621755), (650, 2097404), (1300, 1048702), (2600, 524351)]