1167688220

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{6823}}^1$

素因数の和:7074

約数の個数: 48

約数和(自身を含む): 2522150400

約数和(自身を除く): 1354462180

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 199, 215, 398, 430, 796, 860, 995, 1990, 3980, 6823, 8557, 13646, 17114, 27292, 34115, 34228, 42785, 68230, 85570, 136460, 171140, 293389, 586778, 1173556, 1357777, 1466945, 2715554, 2933890, 5431108, 5867780, 6788885, 13577770, 27155540, 58384411, 116768822, 233537644, 291922055, 583844110, 1167688220]

約数ペア:

[(1, 1167688220), (2, 583844110), (4, 291922055), (5, 233537644), (10, 116768822), (20, 58384411), (43, 27155540), (86, 13577770), (172, 6788885), (199, 5867780), (215, 5431108), (398, 2933890), (430, 2715554), (796, 1466945), (860, 1357777), (995, 1173556), (1990, 586778), (3980, 293389), (6823, 171140), (8557, 136460), (13646, 85570), (17114, 68230), (27292, 42785), (34115, 34228)]