2115992190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{285559}}^1$

素因数の和:285601

約数の個数: 64

約数和(自身を含む): 5756889600

約数和(自身を除く): 3640897410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 2470, 3705, 7410, 285559, 571118, 856677, 1427795, 1713354, 2855590, 3712267, 4283385, 5425621, 7424534, 8566770, 10851242, 11136801, 16276863, 18561335, 22273602, 27128105, 32553726, 37122670, 54256210, 55684005, 70533073, 81384315, 111368010, 141066146, 162768630, 211599219, 352665365, 423198438, 705330730, 1057996095, 2115992190]

約数ペア:

[(1, 2115992190), (2, 1057996095), (3, 705330730), (5, 423198438), (6, 352665365), (10, 211599219), (13, 162768630), (15, 141066146), (19, 111368010), (26, 81384315), (30, 70533073), (38, 55684005), (39, 54256210), (57, 37122670), (65, 32553726), (78, 27128105), (95, 22273602), (114, 18561335), (130, 16276863), (190, 11136801), (195, 10851242), (247, 8566770), (285, 7424534), (390, 5425621), (494, 4283385), (570, 3712267), (741, 2855590), (1235, 1713354), (1482, 1427795), (2470, 856677), (3705, 571118), (7410, 285559)]