2078551475

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83059}}^1$

素因数の和:83100

約数の個数: 48

約数和(自身を含む): 3460611840

約数和(自身を除く): 1382060365

約数列:

[1, 5, 7, 11, 13, 25, 35, 55, 65, 77, 91, 143, 175, 275, 325, 385, 455, 715, 1001, 1925, 2275, 3575, 5005, 25025, 83059, 415295, 581413, 913649, 1079767, 2076475, 2907065, 4568245, 5398835, 6395543, 7558369, 11877437, 14535325, 22841225, 26994175, 31977715, 37791845, 59387185, 83142059, 159888575, 188959225, 296935925, 415710295, 2078551475]

約数ペア:

[(1, 2078551475), (5, 415710295), (7, 296935925), (11, 188959225), (13, 159888575), (25, 83142059), (35, 59387185), (55, 37791845), (65, 31977715), (77, 26994175), (91, 22841225), (143, 14535325), (175, 11877437), (275, 7558369), (325, 6395543), (385, 5398835), (455, 4568245), (715, 2907065), (1001, 2076475), (1925, 1079767), (2275, 913649), (3575, 581413), (5005, 415295), (25025, 83059)]