2912281022

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{967}}^1$

素因数の和:1245

約数の個数: 64

約数和(自身を含む): 5352652800

約数和(自身を除く): 2440371778

約数列:

[1, 2, 7, 14, 23, 46, 47, 94, 161, 199, 322, 329, 398, 658, 967, 1081, 1393, 1934, 2162, 2786, 4577, 6769, 7567, 9154, 9353, 13538, 15134, 18706, 22241, 32039, 44482, 45449, 64078, 65471, 90898, 130942, 155687, 192433, 215119, 311374, 318143, 384866, 430238, 636286, 1045327, 1347031, 1505833, 2090654, 2694062, 3011666, 4425959, 7317289, 8851918, 9044351, 14634578, 18088702, 30981713, 61963426, 63310457, 126620914, 208020073, 416040146, 1456140511, 2912281022]

約数ペア:

[(1, 2912281022), (2, 1456140511), (7, 416040146), (14, 208020073), (23, 126620914), (46, 63310457), (47, 61963426), (94, 30981713), (161, 18088702), (199, 14634578), (322, 9044351), (329, 8851918), (398, 7317289), (658, 4425959), (967, 3011666), (1081, 2694062), (1393, 2090654), (1934, 1505833), (2162, 1347031), (2786, 1045327), (4577, 636286), (6769, 430238), (7567, 384866), (9154, 318143), (9353, 311374), (13538, 215119), (15134, 192433), (18706, 155687), (22241, 130942), (32039, 90898), (44482, 65471), (45449, 64078)]