1330785764

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{227407}}^1$

素因数の和:227448

約数の個数: 48

約数和(自身を含む): 3056363520

約数和(自身を除く): 1725577756

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 5852, 227407, 454814, 909628, 1591849, 2501477, 3183698, 4320733, 5002954, 6367396, 8641466, 10005908, 17282932, 17510339, 30245131, 35020678, 47528063, 60490262, 70041356, 95056126, 120980524, 190112252, 332696441, 665392882, 1330785764]

約数ペア:

[(1, 1330785764), (2, 665392882), (4, 332696441), (7, 190112252), (11, 120980524), (14, 95056126), (19, 70041356), (22, 60490262), (28, 47528063), (38, 35020678), (44, 30245131), (76, 17510339), (77, 17282932), (133, 10005908), (154, 8641466), (209, 6367396), (266, 5002954), (308, 4320733), (418, 3183698), (532, 2501477), (836, 1591849), (1463, 909628), (2926, 454814), (5852, 227407)]