130473460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{501821}}^1$

素因数の和:501843

約数の個数: 24

約数和(自身を含む): 295071336

約数和(自身を除く): 164597876

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 501821, 1003642, 2007284, 2509105, 5018210, 6523673, 10036420, 13047346, 26094692, 32618365, 65236730, 130473460]

約数ペア:

[(1, 130473460), (2, 65236730), (4, 32618365), (5, 26094692), (10, 13047346), (13, 10036420), (20, 6523673), (26, 5018210), (52, 2509105), (65, 2007284), (130, 1003642), (260, 501821)]