8045170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:319

約数の個数: 64

約数和(自身を含む): 18247680

約数和(自身を除く): 10202510

約数列:

[1, 2, 5, 7, 10, 14, 19, 23, 35, 38, 46, 70, 95, 115, 133, 161, 190, 230, 263, 266, 322, 437, 526, 665, 805, 874, 1315, 1330, 1610, 1841, 2185, 2630, 3059, 3682, 4370, 4997, 6049, 6118, 9205, 9994, 12098, 15295, 18410, 24985, 30245, 30590, 34979, 42343, 49970, 60490, 69958, 84686, 114931, 174895, 211715, 229862, 349790, 423430, 574655, 804517, 1149310, 1609034, 4022585, 8045170]

約数ペア:

[(1, 8045170), (2, 4022585), (5, 1609034), (7, 1149310), (10, 804517), (14, 574655), (19, 423430), (23, 349790), (35, 229862), (38, 211715), (46, 174895), (70, 114931), (95, 84686), (115, 69958), (133, 60490), (161, 49970), (190, 42343), (230, 34979), (263, 30590), (266, 30245), (322, 24985), (437, 18410), (526, 15295), (665, 12098), (805, 9994), (874, 9205), (1315, 6118), (1330, 6049), (1610, 4997), (1841, 4370), (2185, 3682), (2630, 3059)]