1111169980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{29983}}^1$

素因数の和:30118

約数の個数: 48

約数和(自身を含む): 2493469440

約数和(自身を除く): 1382299460

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 109, 170, 218, 340, 436, 545, 1090, 1853, 2180, 3706, 7412, 9265, 18530, 29983, 37060, 59966, 119932, 149915, 299830, 509711, 599660, 1019422, 2038844, 2548555, 3268147, 5097110, 6536294, 10194220, 13072588, 16340735, 32681470, 55558499, 65362940, 111116998, 222233996, 277792495, 555584990, 1111169980]

約数ペア:

[(1, 1111169980), (2, 555584990), (4, 277792495), (5, 222233996), (10, 111116998), (17, 65362940), (20, 55558499), (34, 32681470), (68, 16340735), (85, 13072588), (109, 10194220), (170, 6536294), (218, 5097110), (340, 3268147), (436, 2548555), (545, 2038844), (1090, 1019422), (1853, 599660), (2180, 509711), (3706, 299830), (7412, 149915), (9265, 119932), (18530, 59966), (29983, 37060)]