22381370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:431

約数の個数: 48

約数和(自身を含む): 45246600

約数和(自身を除く): 22865230

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 121, 242, 265, 349, 530, 583, 605, 698, 1166, 1210, 1745, 2915, 3490, 3839, 5830, 6413, 7678, 12826, 18497, 19195, 32065, 36994, 38390, 42229, 64130, 84458, 92485, 184970, 203467, 211145, 406934, 422290, 1017335, 2034670, 2238137, 4476274, 11190685, 22381370]

約数ペア:

[(1, 22381370), (2, 11190685), (5, 4476274), (10, 2238137), (11, 2034670), (22, 1017335), (53, 422290), (55, 406934), (106, 211145), (110, 203467), (121, 184970), (242, 92485), (265, 84458), (349, 64130), (530, 42229), (583, 38390), (605, 36994), (698, 32065), (1166, 19195), (1210, 18497), (1745, 12826), (2915, 7678), (3490, 6413), (3839, 5830)]