80265303430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{1473569}}^1$

素因数の和:1474008

約数の個数: 32

約数和(自身を含む): 155962648800

約数和(自身を除く): 75697345370

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 419, 838, 2095, 4190, 5447, 10894, 27235, 54470, 1473569, 2947138, 7367845, 14735690, 19156397, 38312794, 95781985, 191563970, 617425411, 1234850822, 3087127055, 6174254110, 8026530343, 16053060686, 40132651715, 80265303430]

約数ペア:

[(1, 80265303430), (2, 40132651715), (5, 16053060686), (10, 8026530343), (13, 6174254110), (26, 3087127055), (65, 1234850822), (130, 617425411), (419, 191563970), (838, 95781985), (2095, 38312794), (4190, 19156397), (5447, 14735690), (10894, 7367845), (27235, 2947138), (54470, 1473569)]