805627204360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1830970919}}^1$

素因数の和:1830970941

約数の個数: 32

約数和(自身を含む): 1977448593600

約数和(自身を除く): 1171821389240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 1830970919, 3661941838, 7323883676, 9154854595, 14647767352, 18309709190, 20140680109, 36619418380, 40281360218, 73238836760, 80562720436, 100703400545, 161125440872, 201406801090, 402813602180, 805627204360]

約数ペア:

[(1, 805627204360), (2, 402813602180), (4, 201406801090), (5, 161125440872), (8, 100703400545), (10, 80562720436), (11, 73238836760), (20, 40281360218), (22, 36619418380), (40, 20140680109), (44, 18309709190), (55, 14647767352), (88, 9154854595), (110, 7323883676), (220, 3661941838), (440, 1830970919)]