239558830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{26947}}^1$

素因数の和:27088

約数の個数: 32

約数和(自身を含む): 496705536

約数和(自身を除く): 257146706

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 889, 1270, 1778, 4445, 8890, 26947, 53894, 134735, 188629, 269470, 377258, 943145, 1886290, 3422269, 6844538, 17111345, 23955883, 34222690, 47911766, 119779415, 239558830]

約数ペア:

[(1, 239558830), (2, 119779415), (5, 47911766), (7, 34222690), (10, 23955883), (14, 17111345), (35, 6844538), (70, 3422269), (127, 1886290), (254, 943145), (635, 377258), (889, 269470), (1270, 188629), (1778, 134735), (4445, 53894), (8890, 26947)]