200723770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{4933}}^1$

素因数の和:5266

約数の個数: 32

約数和(自身を含む): 390417552

約数和(自身を除く): 189693782

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 313, 626, 1565, 3130, 4069, 4933, 8138, 9866, 20345, 24665, 40690, 49330, 64129, 128258, 320645, 641290, 1544029, 3088058, 7720145, 15440290, 20072377, 40144754, 100361885, 200723770]

約数ペア:

[(1, 200723770), (2, 100361885), (5, 40144754), (10, 20072377), (13, 15440290), (26, 7720145), (65, 3088058), (130, 1544029), (313, 641290), (626, 320645), (1565, 128258), (3130, 64129), (4069, 49330), (4933, 40690), (8138, 24665), (9866, 20345)]