16390250

素因数分解:

$2^1\times 5^3\times {\mathrm{53}}^1\times {\mathrm{1237}}^1$

素因数の和:1307

約数の個数: 32

約数和(自身を含む): 31286736

約数和(自身を除く): 14896486

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 125, 250, 265, 530, 1237, 1325, 2474, 2650, 6185, 6625, 12370, 13250, 30925, 61850, 65561, 131122, 154625, 309250, 327805, 655610, 1639025, 3278050, 8195125, 16390250]

約数ペア:

[(1, 16390250), (2, 8195125), (5, 3278050), (10, 1639025), (25, 655610), (50, 327805), (53, 309250), (106, 154625), (125, 131122), (250, 65561), (265, 61850), (530, 30925), (1237, 13250), (1325, 12370), (2474, 6625), (2650, 6185)]