190506910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{797}}^1$

素因数の和:909

約数の個数: 64

約数和(自身を含む): 390930624

約数和(自身を除く): 200423714

約数列:

[1, 2, 5, 10, 11, 22, 41, 53, 55, 82, 106, 110, 205, 265, 410, 451, 530, 583, 797, 902, 1166, 1594, 2173, 2255, 2915, 3985, 4346, 4510, 5830, 7970, 8767, 10865, 17534, 21730, 23903, 32677, 42241, 43835, 47806, 65354, 84482, 87670, 119515, 163385, 211205, 239030, 326770, 359447, 422410, 464651, 718894, 929302, 1731881, 1797235, 2323255, 3463762, 3594470, 4646510, 8659405, 17318810, 19050691, 38101382, 95253455, 190506910]

約数ペア:

[(1, 190506910), (2, 95253455), (5, 38101382), (10, 19050691), (11, 17318810), (22, 8659405), (41, 4646510), (53, 3594470), (55, 3463762), (82, 2323255), (106, 1797235), (110, 1731881), (205, 929302), (265, 718894), (410, 464651), (451, 422410), (530, 359447), (583, 326770), (797, 239030), (902, 211205), (1166, 163385), (1594, 119515), (2173, 87670), (2255, 84482), (2915, 65354), (3985, 47806), (4346, 43835), (4510, 42241), (5830, 32677), (7970, 23903), (8767, 21730), (10865, 17534)]