1188339990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{28559}}^1$

素因数の和:28661

約数の個数: 64

約数和(自身を含む): 3043353600

約数和(自身を除く): 1855013610

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 73, 95, 114, 146, 190, 219, 285, 365, 438, 570, 730, 1095, 1387, 2190, 2774, 4161, 6935, 8322, 13870, 20805, 28559, 41610, 57118, 85677, 142795, 171354, 285590, 428385, 542621, 856770, 1085242, 1627863, 2084807, 2713105, 3255726, 4169614, 5426210, 6254421, 8139315, 10424035, 12508842, 16278630, 20848070, 31272105, 39611333, 62544210, 79222666, 118833999, 198056665, 237667998, 396113330, 594169995, 1188339990]

約数ペア:

[(1, 1188339990), (2, 594169995), (3, 396113330), (5, 237667998), (6, 198056665), (10, 118833999), (15, 79222666), (19, 62544210), (30, 39611333), (38, 31272105), (57, 20848070), (73, 16278630), (95, 12508842), (114, 10424035), (146, 8139315), (190, 6254421), (219, 5426210), (285, 4169614), (365, 3255726), (438, 2713105), (570, 2084807), (730, 1627863), (1095, 1085242), (1387, 856770), (2190, 542621), (2774, 428385), (4161, 285590), (6935, 171354), (8322, 142795), (13870, 85677), (20805, 57118), (28559, 41610)]