1640802034

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{170243}}^1$

素因数の和:170385

約数の個数: 16

約数和(自身を含む): 2533230720

約数和(自身を除く): 892428686

約数列:

[1, 2, 61, 79, 122, 158, 4819, 9638, 170243, 340486, 10384823, 13449197, 20769646, 26898394, 820401017, 1640802034]

約数ペア:

[(1, 1640802034), (2, 820401017), (61, 26898394), (79, 20769646), (122, 13449197), (158, 10384823), (4819, 340486), (9638, 170243)]