2065021995

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{206399}}^1$

素因数の和:206459

約数の個数: 32

約数和(自身を含む): 3566592000

約数和(自身を除く): 1501570005

約数列:

[1, 3, 5, 15, 23, 29, 69, 87, 115, 145, 345, 435, 667, 2001, 3335, 10005, 206399, 619197, 1031995, 3095985, 4747177, 5985571, 14241531, 17956713, 23735885, 29927855, 71207655, 89783565, 137668133, 413004399, 688340665, 2065021995]

約数ペア:

[(1, 2065021995), (3, 688340665), (5, 413004399), (15, 137668133), (23, 89783565), (29, 71207655), (69, 29927855), (87, 23735885), (115, 17956713), (145, 14241531), (345, 5985571), (435, 4747177), (667, 3095985), (2001, 1031995), (3335, 619197), (10005, 206399)]