9085684580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{606521}}^1$

素因数の和:606644

約数の個数: 48

約数和(自身を含む): 22009470336

約数和(自身を除く): 12923785756

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 749, 1070, 1498, 2140, 2996, 3745, 7490, 14980, 606521, 1213042, 2426084, 3032605, 4245647, 6065210, 8491294, 12130420, 16982588, 21228235, 42456470, 64897747, 84912940, 129795494, 259590988, 324488735, 454284229, 648977470, 908568458, 1297954940, 1817136916, 2271421145, 4542842290, 9085684580]

約数ペア:

[(1, 9085684580), (2, 4542842290), (4, 2271421145), (5, 1817136916), (7, 1297954940), (10, 908568458), (14, 648977470), (20, 454284229), (28, 324488735), (35, 259590988), (70, 129795494), (107, 84912940), (140, 64897747), (214, 42456470), (428, 21228235), (535, 16982588), (749, 12130420), (1070, 8491294), (1498, 6065210), (2140, 4245647), (2996, 3032605), (3745, 2426084), (7490, 1213042), (14980, 606521)]