2019177890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{34033}}^1$

素因数の和:34406

約数の個数: 32

約数和(自身を含む): 3859455600

約数和(自身を除く): 1840277710

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 349, 698, 1745, 3490, 5933, 11866, 29665, 34033, 59330, 68066, 170165, 340330, 578561, 1157122, 2892805, 5785610, 11877517, 23755034, 59387585, 118775170, 201917789, 403835578, 1009588945, 2019177890]

約数ペア:

[(1, 2019177890), (2, 1009588945), (5, 403835578), (10, 201917789), (17, 118775170), (34, 59387585), (85, 23755034), (170, 11877517), (349, 5785610), (698, 2892805), (1745, 1157122), (3490, 578561), (5933, 340330), (11866, 170165), (29665, 68066), (34033, 59330)]