430938430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{174469}}^1$

素因数の和:174508

約数の個数: 32

約数和(自身を含む): 879328800

約数和(自身を除く): 448390370

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 174469, 348938, 872345, 1744690, 2268097, 3314911, 4536194, 6629822, 11340485, 16574555, 22680970, 33149110, 43093843, 86187686, 215469215, 430938430]

約数ペア:

[(1, 430938430), (2, 215469215), (5, 86187686), (10, 43093843), (13, 33149110), (19, 22680970), (26, 16574555), (38, 11340485), (65, 6629822), (95, 4536194), (130, 3314911), (190, 2268097), (247, 1744690), (494, 872345), (1235, 348938), (2470, 174469)]