1882399540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{707669}}^1$

素因数の和:707704

約数の個数: 48

約数和(自身を含む): 4755542400

約数和(自身を除く): 2873142860

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 707669, 1415338, 2830676, 3538345, 4953683, 7076690, 9907366, 13445711, 14153380, 19814732, 24768415, 26891422, 49536830, 53782844, 67228555, 94119977, 99073660, 134457110, 188239954, 268914220, 376479908, 470599885, 941199770, 1882399540]

約数ペア:

[(1, 1882399540), (2, 941199770), (4, 470599885), (5, 376479908), (7, 268914220), (10, 188239954), (14, 134457110), (19, 99073660), (20, 94119977), (28, 67228555), (35, 53782844), (38, 49536830), (70, 26891422), (76, 24768415), (95, 19814732), (133, 14153380), (140, 13445711), (190, 9907366), (266, 7076690), (380, 4953683), (532, 3538345), (665, 2830676), (1330, 1415338), (2660, 707669)]