2080453765

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{12401}}^1$

素因数の和:12537

約数の個数: 32

約数和(自身を含む): 2812773600

約数和(自身を除く): 732319835

約数列:

[1, 5, 13, 29, 65, 89, 145, 377, 445, 1157, 1885, 2581, 5785, 12401, 12905, 33553, 62005, 161213, 167765, 359629, 806065, 1103689, 1798145, 4675177, 5518445, 14347957, 23375885, 32006981, 71739785, 160034905, 416090753, 2080453765]

約数ペア:

[(1, 2080453765), (5, 416090753), (13, 160034905), (29, 71739785), (65, 32006981), (89, 23375885), (145, 14347957), (377, 5518445), (445, 4675177), (1157, 1798145), (1885, 1103689), (2581, 806065), (5785, 359629), (12401, 167765), (12905, 161213), (33553, 62005)]