315058974620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71280311}}^1$

素因数の和:71280350

約数の個数: 48

約数和(自身を含む): 754430822208

約数和(自身を除く): 439371847588

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 71280311, 142560622, 285121244, 356401555, 712803110, 926644043, 1211765287, 1425606220, 1853288086, 2423530574, 3706576172, 4633220215, 4847061148, 6058826435, 9266440430, 12117652870, 15752948731, 18532880860, 24235305740, 31505897462, 63011794924, 78764743655, 157529487310, 315058974620]

約数ペア:

[(1, 315058974620), (2, 157529487310), (4, 78764743655), (5, 63011794924), (10, 31505897462), (13, 24235305740), (17, 18532880860), (20, 15752948731), (26, 12117652870), (34, 9266440430), (52, 6058826435), (65, 4847061148), (68, 4633220215), (85, 3706576172), (130, 2423530574), (170, 1853288086), (221, 1425606220), (260, 1211765287), (340, 926644043), (442, 712803110), (884, 356401555), (1105, 285121244), (2210, 142560622), (4420, 71280311)]