22171170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1487}}^1$

素因数の和:1575

約数の個数: 64

約数和(自身を含む): 61710336

約数和(自身を除く): 39539166

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 71, 105, 142, 210, 213, 355, 426, 497, 710, 994, 1065, 1487, 1491, 2130, 2485, 2974, 2982, 4461, 4970, 7435, 7455, 8922, 10409, 14870, 14910, 20818, 22305, 31227, 44610, 52045, 62454, 104090, 105577, 156135, 211154, 312270, 316731, 527885, 633462, 739039, 1055770, 1478078, 1583655, 2217117, 3167310, 3695195, 4434234, 7390390, 11085585, 22171170]

約数ペア:

[(1, 22171170), (2, 11085585), (3, 7390390), (5, 4434234), (6, 3695195), (7, 3167310), (10, 2217117), (14, 1583655), (15, 1478078), (21, 1055770), (30, 739039), (35, 633462), (42, 527885), (70, 316731), (71, 312270), (105, 211154), (142, 156135), (210, 105577), (213, 104090), (355, 62454), (426, 52045), (497, 44610), (710, 31227), (994, 22305), (1065, 20818), (1487, 14910), (1491, 14870), (2130, 10409), (2485, 8922), (2974, 7455), (2982, 7435), (4461, 4970)]