222214580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{5857}}^1$

素因数の和:6144

約数の個数: 48

約数和(自身を含む): 535374336

約数和(自身を除く): 313159756

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 271, 542, 1084, 1355, 1897, 2710, 3794, 5420, 5857, 7588, 9485, 11714, 18970, 23428, 29285, 37940, 40999, 58570, 81998, 117140, 163996, 204995, 409990, 819980, 1587247, 3174494, 6348988, 7936235, 11110729, 15872470, 22221458, 31744940, 44442916, 55553645, 111107290, 222214580]

約数ペア:

[(1, 222214580), (2, 111107290), (4, 55553645), (5, 44442916), (7, 31744940), (10, 22221458), (14, 15872470), (20, 11110729), (28, 7936235), (35, 6348988), (70, 3174494), (140, 1587247), (271, 819980), (542, 409990), (1084, 204995), (1355, 163996), (1897, 117140), (2710, 81998), (3794, 58570), (5420, 40999), (5857, 37940), (7588, 29285), (9485, 23428), (11714, 18970)]