1512804580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{26947}}^1$

素因数の和:27364

約数の個数: 48

約数和(自身を含む): 3639920256

約数和(自身を除く): 2127115676

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 401, 802, 1604, 2005, 2807, 4010, 5614, 8020, 11228, 14035, 26947, 28070, 53894, 56140, 107788, 134735, 188629, 269470, 377258, 538940, 754516, 943145, 1886290, 3772580, 10805747, 21611494, 43222988, 54028735, 75640229, 108057470, 151280458, 216114940, 302560916, 378201145, 756402290, 1512804580]

約数ペア:

[(1, 1512804580), (2, 756402290), (4, 378201145), (5, 302560916), (7, 216114940), (10, 151280458), (14, 108057470), (20, 75640229), (28, 54028735), (35, 43222988), (70, 21611494), (140, 10805747), (401, 3772580), (802, 1886290), (1604, 943145), (2005, 754516), (2807, 538940), (4010, 377258), (5614, 269470), (8020, 188629), (11228, 134735), (14035, 107788), (26947, 56140), (28070, 53894)]