7170790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:157

約数の個数: 64

約数和(自身を含む): 15344640

約数和(自身を除く): 8173850

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 47, 55, 73, 94, 95, 110, 146, 190, 209, 235, 365, 418, 470, 517, 730, 803, 893, 1034, 1045, 1387, 1606, 1786, 2090, 2585, 2774, 3431, 4015, 4465, 5170, 6862, 6935, 8030, 8930, 9823, 13870, 15257, 17155, 19646, 30514, 34310, 37741, 49115, 65189, 75482, 76285, 98230, 130378, 152570, 188705, 325945, 377410, 651890, 717079, 1434158, 3585395, 7170790]

約数ペア:

[(1, 7170790), (2, 3585395), (5, 1434158), (10, 717079), (11, 651890), (19, 377410), (22, 325945), (38, 188705), (47, 152570), (55, 130378), (73, 98230), (94, 76285), (95, 75482), (110, 65189), (146, 49115), (190, 37741), (209, 34310), (235, 30514), (365, 19646), (418, 17155), (470, 15257), (517, 13870), (730, 9823), (803, 8930), (893, 8030), (1034, 6935), (1045, 6862), (1387, 5170), (1606, 4465), (1786, 4015), (2090, 3431), (2585, 2774)]