852243980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1103}}^1\times {\mathrm{5519}}^1$

素因数の和:6638

約数の個数: 48

約数和(自身を含む): 2047610880

約数和(自身を除く): 1195366900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1103, 2206, 4412, 5515, 5519, 7721, 11030, 11038, 15442, 22060, 22076, 27595, 30884, 38605, 38633, 55190, 77210, 77266, 110380, 154420, 154532, 193165, 386330, 772660, 6087457, 12174914, 24349828, 30437285, 42612199, 60874570, 85224398, 121749140, 170448796, 213060995, 426121990, 852243980]

約数ペア:

[(1, 852243980), (2, 426121990), (4, 213060995), (5, 170448796), (7, 121749140), (10, 85224398), (14, 60874570), (20, 42612199), (28, 30437285), (35, 24349828), (70, 12174914), (140, 6087457), (1103, 772660), (2206, 386330), (4412, 193165), (5515, 154532), (5519, 154420), (7721, 110380), (11030, 77266), (11038, 77210), (15442, 55190), (22060, 38633), (22076, 38605), (27595, 30884)]