55210870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{38609}}^1$

素因数の和:38640

約数の個数: 32

約数和(自身を含む): 116756640

約数和(自身を除く): 61545770

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 38609, 77218, 193045, 386090, 424699, 501917, 849398, 1003834, 2123495, 2509585, 4246990, 5019170, 5521087, 11042174, 27605435, 55210870]

約数ペア:

[(1, 55210870), (2, 27605435), (5, 11042174), (10, 5521087), (11, 5019170), (13, 4246990), (22, 2509585), (26, 2123495), (55, 1003834), (65, 849398), (110, 501917), (130, 424699), (143, 386090), (286, 193045), (715, 77218), (1430, 38609)]