13271050

素因数分解:

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

素因数の和:1243

約数の個数: 48

約数和(自身を含む): 28170072

約数和(自身を除く): 14899022

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 425, 442, 650, 850, 1105, 1201, 2210, 2402, 5525, 6005, 11050, 12010, 15613, 20417, 30025, 31226, 40834, 60050, 78065, 102085, 156130, 204170, 265421, 390325, 510425, 530842, 780650, 1020850, 1327105, 2654210, 6635525, 13271050]

約数ペア:

[(1, 13271050), (2, 6635525), (5, 2654210), (10, 1327105), (13, 1020850), (17, 780650), (25, 530842), (26, 510425), (34, 390325), (50, 265421), (65, 204170), (85, 156130), (130, 102085), (170, 78065), (221, 60050), (325, 40834), (425, 31226), (442, 30025), (650, 20417), (850, 15613), (1105, 12010), (1201, 11050), (2210, 6005), (2402, 5525)]