7118021290

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{25541}}^1$

素因数の和:25639

約数の個数: 48

約数和(自身を含む): 13696131240

約数和(自身を除く): 6578109950

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 145, 155, 290, 310, 899, 961, 1798, 1922, 4495, 4805, 8990, 9610, 25541, 27869, 51082, 55738, 127705, 139345, 255410, 278690, 740689, 791771, 1481378, 1583542, 3703445, 3958855, 7406890, 7917710, 22961359, 24544901, 45922718, 49089802, 114806795, 122724505, 229613590, 245449010, 711802129, 1423604258, 3559010645, 7118021290]

約数ペア:

[(1, 7118021290), (2, 3559010645), (5, 1423604258), (10, 711802129), (29, 245449010), (31, 229613590), (58, 122724505), (62, 114806795), (145, 49089802), (155, 45922718), (290, 24544901), (310, 22961359), (899, 7917710), (961, 7406890), (1798, 3958855), (1922, 3703445), (4495, 1583542), (4805, 1481378), (8990, 791771), (9610, 740689), (25541, 278690), (27869, 255410), (51082, 139345), (55738, 127705)]