966804520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{199753}}^1$

素因数の和:199786

約数の個数: 48

約数和(自身を含む): 2391055380

約数和(自身を除く): 1424250860

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 199753, 399506, 799012, 998765, 1598024, 1997530, 2197283, 3995060, 4394566, 7990120, 8789132, 10986415, 17578264, 21972830, 24170113, 43945660, 48340226, 87891320, 96680452, 120850565, 193360904, 241701130, 483402260, 966804520]

約数ペア:

[(1, 966804520), (2, 483402260), (4, 241701130), (5, 193360904), (8, 120850565), (10, 96680452), (11, 87891320), (20, 48340226), (22, 43945660), (40, 24170113), (44, 21972830), (55, 17578264), (88, 10986415), (110, 8789132), (121, 7990120), (220, 4394566), (242, 3995060), (440, 2197283), (484, 1997530), (605, 1598024), (968, 998765), (1210, 799012), (2420, 399506), (4840, 199753)]