282985850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{2857}}^1$

素因数の和:3159

約数の個数: 48

約数和(自身を含む): 603883968

約数和(自身を除く): 320898118

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 283, 350, 566, 1415, 1981, 2830, 2857, 3962, 5714, 7075, 9905, 14150, 14285, 19810, 19999, 28570, 39998, 49525, 71425, 99050, 99995, 142850, 199990, 499975, 808531, 999950, 1617062, 4042655, 5659717, 8085310, 11319434, 20213275, 28298585, 40426550, 56597170, 141492925, 282985850]

約数ペア:

[(1, 282985850), (2, 141492925), (5, 56597170), (7, 40426550), (10, 28298585), (14, 20213275), (25, 11319434), (35, 8085310), (50, 5659717), (70, 4042655), (175, 1617062), (283, 999950), (350, 808531), (566, 499975), (1415, 199990), (1981, 142850), (2830, 99995), (2857, 99050), (3962, 71425), (5714, 49525), (7075, 39998), (9905, 28570), (14150, 19999), (14285, 19810)]