11700512140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{649307}}^1$

素因数の和:649386

約数の個数: 48

約数和(自身を含む): 26507349792

約数和(自身を除く): 14806837652

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 53, 68, 85, 106, 170, 212, 265, 340, 530, 901, 1060, 1802, 3604, 4505, 9010, 18020, 649307, 1298614, 2597228, 3246535, 6493070, 11038219, 12986140, 22076438, 34413271, 44152876, 55191095, 68826542, 110382190, 137653084, 172066355, 220764380, 344132710, 585025607, 688265420, 1170051214, 2340102428, 2925128035, 5850256070, 11700512140]

約数ペア:

[(1, 11700512140), (2, 5850256070), (4, 2925128035), (5, 2340102428), (10, 1170051214), (17, 688265420), (20, 585025607), (34, 344132710), (53, 220764380), (68, 172066355), (85, 137653084), (106, 110382190), (170, 68826542), (212, 55191095), (265, 44152876), (340, 34413271), (530, 22076438), (901, 12986140), (1060, 11038219), (1802, 6493070), (3604, 3246535), (4505, 2597228), (9010, 1298614), (18020, 649307)]