4814420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18517}}^1$

素因数の和:18539

約数の個数: 24

約数和(自身を含む): 10888584

約数和(自身を除く): 6074164

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 18517, 37034, 74068, 92585, 185170, 240721, 370340, 481442, 962884, 1203605, 2407210, 4814420]

約数ペア:

[(1, 4814420), (2, 2407210), (4, 1203605), (5, 962884), (10, 481442), (13, 370340), (20, 240721), (26, 185170), (52, 92585), (65, 74068), (130, 37034), (260, 18517)]