2016568480

素因数分解:

$2^5\times 5^1\times {\mathrm{653}}^1\times {\mathrm{19301}}^1$

素因数の和:19969

約数の個数: 48

約数和(自身を含む): 4771686024

約数和(自身を除く): 2755117544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 653, 1306, 2612, 3265, 5224, 6530, 10448, 13060, 19301, 20896, 26120, 38602, 52240, 77204, 96505, 104480, 154408, 193010, 308816, 386020, 617632, 772040, 1544080, 3088160, 12603553, 25207106, 50414212, 63017765, 100828424, 126035530, 201656848, 252071060, 403313696, 504142120, 1008284240, 2016568480]

約数ペア:

[(1, 2016568480), (2, 1008284240), (4, 504142120), (5, 403313696), (8, 252071060), (10, 201656848), (16, 126035530), (20, 100828424), (32, 63017765), (40, 50414212), (80, 25207106), (160, 12603553), (653, 3088160), (1306, 1544080), (2612, 772040), (3265, 617632), (5224, 386020), (6530, 308816), (10448, 193010), (13060, 154408), (19301, 104480), (20896, 96505), (26120, 77204), (38602, 52240)]