509628690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{131687}}^1$

素因数の和:131743

約数の個数: 48

約数和(自身を含む): 1355859648

約数和(自身を除く): 846230958

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 131687, 263374, 395061, 658435, 790122, 1185183, 1316870, 1975305, 2370366, 3950610, 5662541, 5925915, 11325082, 11851830, 16987623, 28312705, 33975246, 50962869, 56625410, 84938115, 101925738, 169876230, 254814345, 509628690]

約数ペア:

[(1, 509628690), (2, 254814345), (3, 169876230), (5, 101925738), (6, 84938115), (9, 56625410), (10, 50962869), (15, 33975246), (18, 28312705), (30, 16987623), (43, 11851830), (45, 11325082), (86, 5925915), (90, 5662541), (129, 3950610), (215, 2370366), (258, 1975305), (387, 1316870), (430, 1185183), (645, 790122), (774, 658435), (1290, 395061), (1935, 263374), (3870, 131687)]