788691470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{57193}}^1$

素因数の和:57404

約数の個数: 32

約数和(自身を含む): 1630715328

約数和(自身を除く): 842023858

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 197, 394, 985, 1379, 1970, 2758, 6895, 13790, 57193, 114386, 285965, 400351, 571930, 800702, 2001755, 4003510, 11267021, 22534042, 56335105, 78869147, 112670210, 157738294, 394345735, 788691470]

約数ペア:

[(1, 788691470), (2, 394345735), (5, 157738294), (7, 112670210), (10, 78869147), (14, 56335105), (35, 22534042), (70, 11267021), (197, 4003510), (394, 2001755), (985, 800702), (1379, 571930), (1970, 400351), (2758, 285965), (6895, 114386), (13790, 57193)]