17210180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1789}}^1$

素因数の和:1848

約数の個数: 48

約数和(自身を含む): 39995760

約数和(自身を除く): 22785580

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1789, 1924, 2405, 3578, 4810, 7156, 8945, 9620, 17890, 23257, 35780, 46514, 66193, 93028, 116285, 132386, 232570, 264772, 330965, 465140, 661930, 860509, 1323860, 1721018, 3442036, 4302545, 8605090, 17210180]

約数ペア:

[(1, 17210180), (2, 8605090), (4, 4302545), (5, 3442036), (10, 1721018), (13, 1323860), (20, 860509), (26, 661930), (37, 465140), (52, 330965), (65, 264772), (74, 232570), (130, 132386), (148, 116285), (185, 93028), (260, 66193), (370, 46514), (481, 35780), (740, 23257), (962, 17890), (1789, 9620), (1924, 8945), (2405, 7156), (3578, 4810)]