2908643270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{71483}}^1$

素因数の和:71816

約数の個数: 32

約数和(自身を含む): 5656385952

約数和(自身を除く): 2747742682

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 313, 626, 1565, 3130, 4069, 8138, 20345, 40690, 71483, 142966, 357415, 714830, 929279, 1858558, 4646395, 9292790, 22374179, 44748358, 111870895, 223741790, 290864327, 581728654, 1454321635, 2908643270]

約数ペア:

[(1, 2908643270), (2, 1454321635), (5, 581728654), (10, 290864327), (13, 223741790), (26, 111870895), (65, 44748358), (130, 22374179), (313, 9292790), (626, 4646395), (1565, 1858558), (3130, 929279), (4069, 714830), (8138, 357415), (20345, 142966), (40690, 71483)]