261792010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{14951}}^1$

素因数の和:15078

約数の個数: 32

約数和(自身を含む): 503822592

約数和(自身を除く): 242030582

約数列:

[1, 2, 5, 10, 17, 34, 85, 103, 170, 206, 515, 1030, 1751, 3502, 8755, 14951, 17510, 29902, 74755, 149510, 254167, 508334, 1270835, 1539953, 2541670, 3079906, 7699765, 15399530, 26179201, 52358402, 130896005, 261792010]

約数ペア:

[(1, 261792010), (2, 130896005), (5, 52358402), (10, 26179201), (17, 15399530), (34, 7699765), (85, 3079906), (103, 2541670), (170, 1539953), (206, 1270835), (515, 508334), (1030, 254167), (1751, 149510), (3502, 74755), (8755, 29902), (14951, 17510)]