1345702985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{309713}}^1$

素因数の和:309808

約数の個数: 16

約数和(自身を含む): 1783952640

約数和(自身を除く): 438249655

約数列:

[1, 5, 11, 55, 79, 395, 869, 4345, 309713, 1548565, 3406843, 17034215, 24467327, 122336635, 269140597, 1345702985]

約数ペア:

[(1, 1345702985), (5, 269140597), (11, 122336635), (55, 24467327), (79, 17034215), (395, 3406843), (869, 1548565), (4345, 309713)]