401067970

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{13693}}^1$

素因数の和:13830

約数の個数: 32

約数和(自身を含む): 754265520

約数和(自身を除く): 353197550

約数列:

[1, 2, 5, 10, 29, 58, 101, 145, 202, 290, 505, 1010, 2929, 5858, 13693, 14645, 27386, 29290, 68465, 136930, 397097, 794194, 1382993, 1985485, 2765986, 3970970, 6914965, 13829930, 40106797, 80213594, 200533985, 401067970]

約数ペア:

[(1, 401067970), (2, 200533985), (5, 80213594), (10, 40106797), (29, 13829930), (58, 6914965), (101, 3970970), (145, 2765986), (202, 1985485), (290, 1382993), (505, 794194), (1010, 397097), (2929, 136930), (5858, 68465), (13693, 29290), (14645, 27386)]