505156750580

素因数分解:

$2^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1831}}^1\times {\mathrm{34747}}^1$

素因数の和:36984

約数の個数: 48

約数和(自身を含む): 1064112744576

約数和(自身を除く): 558955993996

約数列:

[1, 2, 4, 5, 10, 20, 397, 794, 1588, 1831, 1985, 3662, 3970, 7324, 7940, 9155, 18310, 34747, 36620, 69494, 138988, 173735, 347470, 694940, 726907, 1453814, 2907628, 3634535, 7269070, 13794559, 14538140, 27589118, 55178236, 63621757, 68972795, 127243514, 137945590, 254487028, 275891180, 318108785, 636217570, 1272435140, 25257837529, 50515675058, 101031350116, 126289187645, 252578375290, 505156750580]

約数ペア:

[(1, 505156750580), (2, 252578375290), (4, 126289187645), (5, 101031350116), (10, 50515675058), (20, 25257837529), (397, 1272435140), (794, 636217570), (1588, 318108785), (1831, 275891180), (1985, 254487028), (3662, 137945590), (3970, 127243514), (7324, 68972795), (7940, 63621757), (9155, 55178236), (18310, 27589118), (34747, 14538140), (36620, 13794559), (69494, 7269070), (138988, 3634535), (173735, 2907628), (347470, 1453814), (694940, 726907)]