7831236980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1364327}}^1$

素因数の和:1364384

約数の個数: 48

約数和(自身を含む): 19253396736

約数和(自身を除く): 11422159756

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 1364327, 2728654, 5457308, 6821635, 9550289, 13643270, 19100578, 27286540, 38201156, 47751445, 55937407, 95502890, 111874814, 191005780, 223749628, 279687035, 391561849, 559374070, 783123698, 1118748140, 1566247396, 1957809245, 3915618490, 7831236980]

約数ペア:

[(1, 7831236980), (2, 3915618490), (4, 1957809245), (5, 1566247396), (7, 1118748140), (10, 783123698), (14, 559374070), (20, 391561849), (28, 279687035), (35, 223749628), (41, 191005780), (70, 111874814), (82, 95502890), (140, 55937407), (164, 47751445), (205, 38201156), (287, 27286540), (410, 19100578), (574, 13643270), (820, 9550289), (1148, 6821635), (1435, 5457308), (2870, 2728654), (5740, 1364327)]