1970149156772

素因数分解:

$2^2\times {\mathrm{347}}^1\times {\mathrm{3607}}^1\times {\mathrm{393517}}^1$

素因数の和:397475

約数の個数: 24

約数和(自身を含む): 3458664331584

約数和(自身を除く): 1488515174812

約数列:

[1, 2, 4, 347, 694, 1388, 3607, 7214, 14428, 393517, 787034, 1251629, 1574068, 2503258, 5006516, 136550399, 273100798, 546201596, 1419415819, 2838831638, 5677663276, 492537289193, 985074578386, 1970149156772]

約数ペア:

[(1, 1970149156772), (2, 985074578386), (4, 492537289193), (347, 5677663276), (694, 2838831638), (1388, 1419415819), (3607, 546201596), (7214, 273100798), (14428, 136550399), (393517, 5006516), (787034, 2503258), (1251629, 1574068)]