55408210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{38747}}^1$

素因数の和:38778

約数の個数: 32

約数和(自身を含む): 117173952

約数和(自身を除く): 61765742

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 38747, 77494, 193735, 387470, 426217, 503711, 852434, 1007422, 2131085, 2518555, 4262170, 5037110, 5540821, 11081642, 27704105, 55408210]

約数ペア:

[(1, 55408210), (2, 27704105), (5, 11081642), (10, 5540821), (11, 5037110), (13, 4262170), (22, 2518555), (26, 2131085), (55, 1007422), (65, 852434), (110, 503711), (130, 426217), (143, 387470), (286, 193735), (715, 77494), (1430, 38747)]