222114620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{122041}}^1$

素因数の和:122070

約数の個数: 48

約数和(自身を含む): 574085568

約数和(自身を除く): 351970948

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 122041, 244082, 488164, 610205, 854287, 1220410, 1586533, 1708574, 2440820, 3173066, 3417148, 4271435, 6346132, 7932665, 8542870, 11105731, 15865330, 17085740, 22211462, 31730660, 44422924, 55528655, 111057310, 222114620]

約数ペア:

[(1, 222114620), (2, 111057310), (4, 55528655), (5, 44422924), (7, 31730660), (10, 22211462), (13, 17085740), (14, 15865330), (20, 11105731), (26, 8542870), (28, 7932665), (35, 6346132), (52, 4271435), (65, 3417148), (70, 3173066), (91, 2440820), (130, 1708574), (140, 1586533), (182, 1220410), (260, 854287), (364, 610205), (455, 488164), (910, 244082), (1820, 122041)]