1145274910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{25243}}^1$

素因数の和:25612

約数の個数: 32

約数和(自身を含む): 2226520800

約数和(自身を除く): 1081245890

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 349, 698, 1745, 3490, 4537, 9074, 22685, 25243, 45370, 50486, 126215, 252430, 328159, 656318, 1640795, 3281590, 8809807, 17619614, 44049035, 88098070, 114527491, 229054982, 572637455, 1145274910]

約数ペア:

[(1, 1145274910), (2, 572637455), (5, 229054982), (10, 114527491), (13, 88098070), (26, 44049035), (65, 17619614), (130, 8809807), (349, 3281590), (698, 1640795), (1745, 656318), (3490, 328159), (4537, 252430), (9074, 126215), (22685, 50486), (25243, 45370)]