79430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1$

素因数の和:80

約数の個数: 24

約数和(自身を含む): 158112

約数和(自身を除く): 78682

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 169, 235, 338, 470, 611, 845, 1222, 1690, 3055, 6110, 7943, 15886, 39715, 79430]

約数ペア:

[(1, 79430), (2, 39715), (5, 15886), (10, 7943), (13, 6110), (26, 3055), (47, 1690), (65, 1222), (94, 845), (130, 611), (169, 470), (235, 338)]