2017400770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{17351}}^1$

素因数の和:17527

約数の個数: 64

約数和(自身を含む): 4557606912

約数和(自身を除く): 2540206142

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 151, 154, 302, 385, 755, 770, 1057, 1510, 1661, 2114, 3322, 5285, 8305, 10570, 11627, 16610, 17351, 23254, 34702, 58135, 86755, 116270, 121457, 173510, 190861, 242914, 381722, 607285, 954305, 1214570, 1336027, 1908610, 2620001, 2672054, 5240002, 6680135, 13100005, 13360270, 18340007, 26200010, 28820011, 36680014, 57640022, 91700035, 144100055, 183400070, 201740077, 288200110, 403480154, 1008700385, 2017400770]

約数ペア:

[(1, 2017400770), (2, 1008700385), (5, 403480154), (7, 288200110), (10, 201740077), (11, 183400070), (14, 144100055), (22, 91700035), (35, 57640022), (55, 36680014), (70, 28820011), (77, 26200010), (110, 18340007), (151, 13360270), (154, 13100005), (302, 6680135), (385, 5240002), (755, 2672054), (770, 2620001), (1057, 1908610), (1510, 1336027), (1661, 1214570), (2114, 954305), (3322, 607285), (5285, 381722), (8305, 242914), (10570, 190861), (11627, 173510), (16610, 121457), (17351, 116270), (23254, 86755), (34702, 58135)]