87855430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{35569}}^1$

素因数の和:35608

約数の個数: 32

約数和(自身を含む): 179272800

約数和(自身を除く): 91417370

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 35569, 71138, 177845, 355690, 462397, 675811, 924794, 1351622, 2311985, 3379055, 4623970, 6758110, 8785543, 17571086, 43927715, 87855430]

約数ペア:

[(1, 87855430), (2, 43927715), (5, 17571086), (10, 8785543), (13, 6758110), (19, 4623970), (26, 3379055), (38, 2311985), (65, 1351622), (95, 924794), (130, 675811), (190, 462397), (247, 355690), (494, 177845), (1235, 71138), (2470, 35569)]