1621056570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{179519}}^1$

素因数の和:179579

約数の個数: 64

約数和(自身を含む): 4549754880

約数和(自身を除く): 2928698310

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 70, 86, 105, 129, 210, 215, 258, 301, 430, 602, 645, 903, 1290, 1505, 1806, 3010, 4515, 9030, 179519, 359038, 538557, 897595, 1077114, 1256633, 1795190, 2513266, 2692785, 3769899, 5385570, 6283165, 7539798, 7719317, 12566330, 15438634, 18849495, 23157951, 37698990, 38596585, 46315902, 54035219, 77193170, 108070438, 115789755, 162105657, 231579510, 270176095, 324211314, 540352190, 810528285, 1621056570]

約数ペア:

[(1, 1621056570), (2, 810528285), (3, 540352190), (5, 324211314), (6, 270176095), (7, 231579510), (10, 162105657), (14, 115789755), (15, 108070438), (21, 77193170), (30, 54035219), (35, 46315902), (42, 38596585), (43, 37698990), (70, 23157951), (86, 18849495), (105, 15438634), (129, 12566330), (210, 7719317), (215, 7539798), (258, 6283165), (301, 5385570), (430, 3769899), (602, 2692785), (645, 2513266), (903, 1795190), (1290, 1256633), (1505, 1077114), (1806, 897595), (3010, 538557), (4515, 359038), (9030, 179519)]