405336190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{199673}}^1$

素因数の和:199716

約数の個数: 32

約数和(自身を含む): 862591680

約数和(自身を除く): 457255490

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 199673, 399346, 998365, 1397711, 1996730, 2795422, 5790517, 6988555, 11581034, 13977110, 28952585, 40533619, 57905170, 81067238, 202668095, 405336190]

約数ペア:

[(1, 405336190), (2, 202668095), (5, 81067238), (7, 57905170), (10, 40533619), (14, 28952585), (29, 13977110), (35, 11581034), (58, 6988555), (70, 5790517), (145, 2795422), (203, 1996730), (290, 1397711), (406, 998365), (1015, 399346), (2030, 199673)]