2875210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1301}}^1$

素因数の和:1338

約数の個数: 32

約数和(自身を含む): 5905872

約数和(自身を除く): 3030662

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 1301, 2210, 2602, 6505, 13010, 16913, 22117, 33826, 44234, 84565, 110585, 169130, 221170, 287521, 575042, 1437605, 2875210]

約数ペア:

[(1, 2875210), (2, 1437605), (5, 575042), (10, 287521), (13, 221170), (17, 169130), (26, 110585), (34, 84565), (65, 44234), (85, 33826), (130, 22117), (170, 16913), (221, 13010), (442, 6505), (1105, 2602), (1301, 2210)]