22078210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{541}}^1$

素因数の和:619

約数の個数: 64

約数和(自身を含む): 50575104

約数和(自身を除く): 28496894

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 53, 55, 70, 77, 106, 110, 154, 265, 371, 385, 530, 541, 583, 742, 770, 1082, 1166, 1855, 2705, 2915, 3710, 3787, 4081, 5410, 5830, 5951, 7574, 8162, 11902, 18935, 20405, 28673, 29755, 37870, 40810, 41657, 57346, 59510, 83314, 143365, 200711, 208285, 286730, 315403, 401422, 416570, 630806, 1003555, 1577015, 2007110, 2207821, 3154030, 4415642, 11039105, 22078210]

約数ペア:

[(1, 22078210), (2, 11039105), (5, 4415642), (7, 3154030), (10, 2207821), (11, 2007110), (14, 1577015), (22, 1003555), (35, 630806), (53, 416570), (55, 401422), (70, 315403), (77, 286730), (106, 208285), (110, 200711), (154, 143365), (265, 83314), (371, 59510), (385, 57346), (530, 41657), (541, 40810), (583, 37870), (742, 29755), (770, 28673), (1082, 20405), (1166, 18935), (1855, 11902), (2705, 8162), (2915, 7574), (3710, 5951), (3787, 5830), (4081, 5410)]