195134420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{750517}}^1$

素因数の和:750539

約数の個数: 24

約数和(自身を含む): 441304584

約数和(自身を除く): 246170164

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 750517, 1501034, 3002068, 3752585, 7505170, 9756721, 15010340, 19513442, 39026884, 48783605, 97567210, 195134420]

約数ペア:

[(1, 195134420), (2, 97567210), (4, 48783605), (5, 39026884), (10, 19513442), (13, 15010340), (20, 9756721), (26, 7505170), (52, 3752585), (65, 3002068), (130, 1501034), (260, 750517)]