38937851260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{25284319}}^1$

素因数の和:25284346

約数の個数: 48

約数和(自身を含む): 101946378240

約数和(自身を除く): 63008526980

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 25284319, 50568638, 101137276, 126421595, 176990233, 252843190, 278127509, 353980466, 505686380, 556255018, 707960932, 884951165, 1112510036, 1390637545, 1769902330, 1946892563, 2781275090, 3539804660, 3893785126, 5562550180, 7787570252, 9734462815, 19468925630, 38937851260]

約数ペア:

[(1, 38937851260), (2, 19468925630), (4, 9734462815), (5, 7787570252), (7, 5562550180), (10, 3893785126), (11, 3539804660), (14, 2781275090), (20, 1946892563), (22, 1769902330), (28, 1390637545), (35, 1112510036), (44, 884951165), (55, 707960932), (70, 556255018), (77, 505686380), (110, 353980466), (140, 278127509), (154, 252843190), (220, 176990233), (308, 126421595), (385, 101137276), (770, 50568638), (1540, 25284319)]