2207590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:133

約数の個数: 64

約数和(自身を含む): 5142528

約数和(自身を除く): 2934938

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 47, 55, 61, 70, 77, 94, 110, 122, 154, 235, 305, 329, 385, 427, 470, 517, 610, 658, 671, 770, 854, 1034, 1342, 1645, 2135, 2585, 2867, 3290, 3355, 3619, 4270, 4697, 5170, 5734, 6710, 7238, 9394, 14335, 18095, 20069, 23485, 28670, 31537, 36190, 40138, 46970, 63074, 100345, 157685, 200690, 220759, 315370, 441518, 1103795, 2207590]

約数ペア:

[(1, 2207590), (2, 1103795), (5, 441518), (7, 315370), (10, 220759), (11, 200690), (14, 157685), (22, 100345), (35, 63074), (47, 46970), (55, 40138), (61, 36190), (70, 31537), (77, 28670), (94, 23485), (110, 20069), (122, 18095), (154, 14335), (235, 9394), (305, 7238), (329, 6710), (385, 5734), (427, 5170), (470, 4697), (517, 4270), (610, 3619), (658, 3355), (671, 3290), (770, 2867), (854, 2585), (1034, 2135), (1342, 1645)]