286213250

素因数分解:

$2^1\times 5^3\times {\mathrm{53}}^1\times {\mathrm{21601}}^1$

素因数の和:21671

約数の個数: 32

約数和(自身を含む): 545925744

約数和(自身を除く): 259712494

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 125, 250, 265, 530, 1325, 2650, 6625, 13250, 21601, 43202, 108005, 216010, 540025, 1080050, 1144853, 2289706, 2700125, 5400250, 5724265, 11448530, 28621325, 57242650, 143106625, 286213250]

約数ペア:

[(1, 286213250), (2, 143106625), (5, 57242650), (10, 28621325), (25, 11448530), (50, 5724265), (53, 5400250), (106, 2700125), (125, 2289706), (250, 1144853), (265, 1080050), (530, 540025), (1325, 216010), (2650, 108005), (6625, 43202), (13250, 21601)]