9295180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 20936160

約数和(自身を除く): 11640980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 61, 76, 95, 122, 190, 244, 305, 380, 401, 610, 802, 1159, 1220, 1604, 2005, 2318, 4010, 4636, 5795, 7619, 8020, 11590, 15238, 23180, 24461, 30476, 38095, 48922, 76190, 97844, 122305, 152380, 244610, 464759, 489220, 929518, 1859036, 2323795, 4647590, 9295180]

約数ペア:

[(1, 9295180), (2, 4647590), (4, 2323795), (5, 1859036), (10, 929518), (19, 489220), (20, 464759), (38, 244610), (61, 152380), (76, 122305), (95, 97844), (122, 76190), (190, 48922), (244, 38095), (305, 30476), (380, 24461), (401, 23180), (610, 15238), (802, 11590), (1159, 8020), (1220, 7619), (1604, 5795), (2005, 4636), (2318, 4010)]