194710060

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1\times {\mathrm{863}}^1$

素因数の和:1290

約数の個数: 48

約数和(自身を含む): 424569600

約数和(自身を除く): 229859540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 389, 580, 778, 863, 1556, 1726, 1945, 3452, 3890, 4315, 7780, 8630, 11281, 17260, 22562, 25027, 45124, 50054, 56405, 100108, 112810, 125135, 225620, 250270, 335707, 500540, 671414, 1342828, 1678535, 3357070, 6714140, 9735503, 19471006, 38942012, 48677515, 97355030, 194710060]

約数ペア:

[(1, 194710060), (2, 97355030), (4, 48677515), (5, 38942012), (10, 19471006), (20, 9735503), (29, 6714140), (58, 3357070), (116, 1678535), (145, 1342828), (290, 671414), (389, 500540), (580, 335707), (778, 250270), (863, 225620), (1556, 125135), (1726, 112810), (1945, 100108), (3452, 56405), (3890, 50054), (4315, 45124), (7780, 25027), (8630, 22562), (11281, 17260)]