285294550

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1787}}^1$

素因数の和:1933

約数の個数: 48

約数和(自身を含む): 553393152

約数和(自身を除く): 268098602

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 103, 155, 206, 310, 515, 775, 1030, 1550, 1787, 2575, 3193, 3574, 5150, 6386, 8935, 15965, 17870, 31930, 44675, 55397, 79825, 89350, 110794, 159650, 184061, 276985, 368122, 553970, 920305, 1384925, 1840610, 2769850, 4601525, 5705891, 9203050, 11411782, 28529455, 57058910, 142647275, 285294550]

約数ペア:

[(1, 285294550), (2, 142647275), (5, 57058910), (10, 28529455), (25, 11411782), (31, 9203050), (50, 5705891), (62, 4601525), (103, 2769850), (155, 1840610), (206, 1384925), (310, 920305), (515, 553970), (775, 368122), (1030, 276985), (1550, 184061), (1787, 159650), (2575, 110794), (3193, 89350), (3574, 79825), (5150, 55397), (6386, 44675), (8935, 31930), (15965, 17870)]