6886340

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 15482880

約数和(自身を除く): 8596540

約数列:

[1, 2, 4, 5, 10, 20, 29, 31, 58, 62, 116, 124, 145, 155, 290, 310, 383, 580, 620, 766, 899, 1532, 1798, 1915, 3596, 3830, 4495, 7660, 8990, 11107, 11873, 17980, 22214, 23746, 44428, 47492, 55535, 59365, 111070, 118730, 222140, 237460, 344317, 688634, 1377268, 1721585, 3443170, 6886340]

約数ペア:

[(1, 6886340), (2, 3443170), (4, 1721585), (5, 1377268), (10, 688634), (20, 344317), (29, 237460), (31, 222140), (58, 118730), (62, 111070), (116, 59365), (124, 55535), (145, 47492), (155, 44428), (290, 23746), (310, 22214), (383, 17980), (580, 11873), (620, 11107), (766, 8990), (899, 7660), (1532, 4495), (1798, 3830), (1915, 3596)]