929331340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{108821}}^1$

素因数の和:108898

約数の個数: 48

約数和(自身を含む): 2266979904

約数和(自身を除く): 1337648564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 4270, 8540, 108821, 217642, 435284, 544105, 761747, 1088210, 1523494, 2176420, 3046988, 3808735, 6638081, 7617470, 13276162, 15234940, 26552324, 33190405, 46466567, 66380810, 92933134, 132761620, 185866268, 232332835, 464665670, 929331340]

約数ペア:

[(1, 929331340), (2, 464665670), (4, 232332835), (5, 185866268), (7, 132761620), (10, 92933134), (14, 66380810), (20, 46466567), (28, 33190405), (35, 26552324), (61, 15234940), (70, 13276162), (122, 7617470), (140, 6638081), (244, 3808735), (305, 3046988), (427, 2176420), (610, 1523494), (854, 1088210), (1220, 761747), (1708, 544105), (2135, 435284), (4270, 217642), (8540, 108821)]