22360910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{823}}^1$

素因数の和:873

約数の個数: 64

約数和(自身を含む): 49835520

約数和(自身を除く): 27474610

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 26, 38, 55, 65, 95, 110, 130, 143, 190, 209, 247, 286, 418, 494, 715, 823, 1045, 1235, 1430, 1646, 2090, 2470, 2717, 4115, 5434, 8230, 9053, 10699, 13585, 15637, 18106, 21398, 27170, 31274, 45265, 53495, 78185, 90530, 106990, 117689, 156370, 172007, 203281, 235378, 344014, 406562, 588445, 860035, 1016405, 1176890, 1720070, 2032810, 2236091, 4472182, 11180455, 22360910]

約数ペア:

[(1, 22360910), (2, 11180455), (5, 4472182), (10, 2236091), (11, 2032810), (13, 1720070), (19, 1176890), (22, 1016405), (26, 860035), (38, 588445), (55, 406562), (65, 344014), (95, 235378), (110, 203281), (130, 172007), (143, 156370), (190, 117689), (209, 106990), (247, 90530), (286, 78185), (418, 53495), (494, 45265), (715, 31274), (823, 27170), (1045, 21398), (1235, 18106), (1430, 15637), (1646, 13585), (2090, 10699), (2470, 9053), (2717, 8230), (4115, 5434)]