8554382860

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{71777}}^1$

素因数の和:71946

約数の個数: 48

約数和(自身を含む): 18449817120

約数和(自身を除く): 9895434260

約数列:

[1, 2, 4, 5, 10, 20, 59, 101, 118, 202, 236, 295, 404, 505, 590, 1010, 1180, 2020, 5959, 11918, 23836, 29795, 59590, 71777, 119180, 143554, 287108, 358885, 717770, 1435540, 4234843, 7249477, 8469686, 14498954, 16939372, 21174215, 28997908, 36247385, 42348430, 72494770, 84696860, 144989540, 427719143, 855438286, 1710876572, 2138595715, 4277191430, 8554382860]

約数ペア:

[(1, 8554382860), (2, 4277191430), (4, 2138595715), (5, 1710876572), (10, 855438286), (20, 427719143), (59, 144989540), (101, 84696860), (118, 72494770), (202, 42348430), (236, 36247385), (295, 28997908), (404, 21174215), (505, 16939372), (590, 14498954), (1010, 8469686), (1180, 7249477), (2020, 4234843), (5959, 1435540), (11918, 717770), (23836, 358885), (29795, 287108), (59590, 143554), (71777, 119180)]