1578903430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{258413}}^1$

素因数の和:258480

約数の個数: 32

約数和(自身を含む): 3125775744

約数和(自身を除く): 1546872314

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 3055, 6110, 258413, 516826, 1292065, 2584130, 3359369, 6718738, 12145411, 16796845, 24290822, 33593690, 60727055, 121454110, 157890343, 315780686, 789451715, 1578903430]

約数ペア:

[(1, 1578903430), (2, 789451715), (5, 315780686), (10, 157890343), (13, 121454110), (26, 60727055), (47, 33593690), (65, 24290822), (94, 16796845), (130, 12145411), (235, 6718738), (470, 3359369), (611, 2584130), (1222, 1292065), (3055, 516826), (6110, 258413)]