1570449580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{68819}}^1$

素因数の和:68998

約数の個数: 48

約数和(自身を含む): 3792257280

約数和(自身を除く): 2221807700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 163, 326, 652, 815, 1141, 1630, 2282, 3260, 4564, 5705, 11410, 22820, 68819, 137638, 275276, 344095, 481733, 688190, 963466, 1376380, 1926932, 2408665, 4817330, 9634660, 11217497, 22434994, 44869988, 56087485, 78522479, 112174970, 157044958, 224349940, 314089916, 392612395, 785224790, 1570449580]

約数ペア:

[(1, 1570449580), (2, 785224790), (4, 392612395), (5, 314089916), (7, 224349940), (10, 157044958), (14, 112174970), (20, 78522479), (28, 56087485), (35, 44869988), (70, 22434994), (140, 11217497), (163, 9634660), (326, 4817330), (652, 2408665), (815, 1926932), (1141, 1376380), (1630, 963466), (2282, 688190), (3260, 481733), (4564, 344095), (5705, 275276), (11410, 137638), (22820, 68819)]