2000996432

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{26717}}^1$

素因数の和:26907

約数の個数: 40

約数和(自身を含む): 4028646912

約数和(自身を除く): 2027650480

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 151, 248, 302, 496, 604, 1208, 2416, 4681, 9362, 18724, 26717, 37448, 53434, 74896, 106868, 213736, 427472, 828227, 1656454, 3312908, 4034267, 6625816, 8068534, 13251632, 16137068, 32274136, 64548272, 125062277, 250124554, 500249108, 1000498216, 2000996432]

約数ペア:

[(1, 2000996432), (2, 1000498216), (4, 500249108), (8, 250124554), (16, 125062277), (31, 64548272), (62, 32274136), (124, 16137068), (151, 13251632), (248, 8068534), (302, 6625816), (496, 4034267), (604, 3312908), (1208, 1656454), (2416, 828227), (4681, 427472), (9362, 213736), (18724, 106868), (26717, 74896), (37448, 53434)]