808250

素因数分解:

$2^1\times 5^3\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:131

約数の個数: 32

約数和(自身を含む): 1566864

約数和(自身を除く): 758614

約数列:

[1, 2, 5, 10, 25, 50, 53, 61, 106, 122, 125, 250, 265, 305, 530, 610, 1325, 1525, 2650, 3050, 3233, 6466, 6625, 7625, 13250, 15250, 16165, 32330, 80825, 161650, 404125, 808250]

約数ペア:

[(1, 808250), (2, 404125), (5, 161650), (10, 80825), (25, 32330), (50, 16165), (53, 15250), (61, 13250), (106, 7625), (122, 6625), (125, 6466), (250, 3233), (265, 3050), (305, 2650), (530, 1525), (610, 1325)]