2654210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1201}}^1$

素因数の和:1238

約数の個数: 32

約数和(自身を含む): 5452272

約数和(自身を除く): 2798062

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 1201, 2210, 2402, 6005, 12010, 15613, 20417, 31226, 40834, 78065, 102085, 156130, 204170, 265421, 530842, 1327105, 2654210]

約数ペア:

[(1, 2654210), (2, 1327105), (5, 530842), (10, 265421), (13, 204170), (17, 156130), (26, 102085), (34, 78065), (65, 40834), (85, 31226), (130, 20417), (170, 15613), (221, 12010), (442, 6005), (1105, 2402), (1201, 2210)]