405655190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{769}}^1$

素因数の和:929

約数の個数: 64

約数和(自身を含む): 808315200

約数和(自身を除く): 402660010

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 107, 145, 170, 214, 290, 493, 535, 769, 986, 1070, 1538, 1819, 2465, 3103, 3638, 3845, 4930, 6206, 7690, 9095, 13073, 15515, 18190, 22301, 26146, 31030, 44602, 52751, 65365, 82283, 105502, 111505, 130730, 164566, 223010, 263755, 379117, 411415, 527510, 758234, 822830, 1398811, 1895585, 2386207, 2797622, 3791170, 4772414, 6994055, 11931035, 13988110, 23862070, 40565519, 81131038, 202827595, 405655190]

約数ペア:

[(1, 405655190), (2, 202827595), (5, 81131038), (10, 40565519), (17, 23862070), (29, 13988110), (34, 11931035), (58, 6994055), (85, 4772414), (107, 3791170), (145, 2797622), (170, 2386207), (214, 1895585), (290, 1398811), (493, 822830), (535, 758234), (769, 527510), (986, 411415), (1070, 379117), (1538, 263755), (1819, 223010), (2465, 164566), (3103, 130730), (3638, 111505), (3845, 105502), (4930, 82283), (6206, 65365), (7690, 52751), (9095, 44602), (13073, 31030), (15515, 26146), (18190, 22301)]