521305510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{25343}}^1$

素因数の和:25389

約数の個数: 48

約数和(自身を含む): 1092123648

約数和(自身を除く): 570818138

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 121, 170, 187, 242, 374, 605, 935, 1210, 1870, 2057, 4114, 10285, 20570, 25343, 50686, 126715, 253430, 278773, 430831, 557546, 861662, 1393865, 2154155, 2787730, 3066503, 4308310, 4739141, 6133006, 9478282, 15332515, 23695705, 30665030, 47391410, 52130551, 104261102, 260652755, 521305510]

約数ペア:

[(1, 521305510), (2, 260652755), (5, 104261102), (10, 52130551), (11, 47391410), (17, 30665030), (22, 23695705), (34, 15332515), (55, 9478282), (85, 6133006), (110, 4739141), (121, 4308310), (170, 3066503), (187, 2787730), (242, 2154155), (374, 1393865), (605, 861662), (935, 557546), (1210, 430831), (1870, 278773), (2057, 253430), (4114, 126715), (10285, 50686), (20570, 25343)]