29501420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113467}}^1$

素因数の和:113489

約数の個数: 24

約数和(自身を含む): 66719184

約数和(自身を除く): 37217764

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 113467, 226934, 453868, 567335, 1134670, 1475071, 2269340, 2950142, 5900284, 7375355, 14750710, 29501420]

約数ペア:

[(1, 29501420), (2, 14750710), (4, 7375355), (5, 5900284), (10, 2950142), (13, 2269340), (20, 1475071), (26, 1134670), (52, 567335), (65, 453868), (130, 226934), (260, 113467)]