9145660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{727}}^1$

素因数の和:790

約数の個数: 48

約数和(自身を含む): 20913984

約数和(自身を除く): 11768324

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 68, 74, 85, 148, 170, 185, 340, 370, 629, 727, 740, 1258, 1454, 2516, 2908, 3145, 3635, 6290, 7270, 12359, 12580, 14540, 24718, 26899, 49436, 53798, 61795, 107596, 123590, 134495, 247180, 268990, 457283, 537980, 914566, 1829132, 2286415, 4572830, 9145660]

約数ペア:

[(1, 9145660), (2, 4572830), (4, 2286415), (5, 1829132), (10, 914566), (17, 537980), (20, 457283), (34, 268990), (37, 247180), (68, 134495), (74, 123590), (85, 107596), (148, 61795), (170, 53798), (185, 49436), (340, 26899), (370, 24718), (629, 14540), (727, 12580), (740, 12359), (1258, 7270), (1454, 6290), (2516, 3635), (2908, 3145)]