55563430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{1543}}^1$

素因数の和:1840

約数の個数: 32

約数和(自身を含む): 108166464

約数和(自身を除く): 52603034

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 277, 554, 1385, 1543, 2770, 3086, 3601, 7202, 7715, 15430, 18005, 20059, 36010, 40118, 100295, 200590, 427411, 854822, 2137055, 4274110, 5556343, 11112686, 27781715, 55563430]

約数ペア:

[(1, 55563430), (2, 27781715), (5, 11112686), (10, 5556343), (13, 4274110), (26, 2137055), (65, 854822), (130, 427411), (277, 200590), (554, 100295), (1385, 40118), (1543, 36010), (2770, 20059), (3086, 18005), (3601, 15430), (7202, 7715)]