4228250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1301}}^1$

素因数の和:1331

約数の個数: 32

約数和(自身を含む): 8530704

約数和(自身を除く): 4302454

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1301, 1625, 2602, 3250, 6505, 13010, 16913, 32525, 33826, 65050, 84565, 162625, 169130, 325250, 422825, 845650, 2114125, 4228250]

約数ペア:

[(1, 4228250), (2, 2114125), (5, 845650), (10, 422825), (13, 325250), (25, 169130), (26, 162625), (50, 84565), (65, 65050), (125, 33826), (130, 32525), (250, 16913), (325, 13010), (650, 6505), (1301, 3250), (1625, 2602)]