2017482780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{133963}}^1$

素因数の和:134226

約数の個数: 48

約数和(自身を含む): 5671499904

約数和(自身を除く): 3654017124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 251, 502, 753, 1004, 1255, 1506, 2510, 3012, 3765, 5020, 7530, 15060, 133963, 267926, 401889, 535852, 669815, 803778, 1339630, 1607556, 2009445, 2679260, 4018890, 8037780, 33624713, 67249426, 100874139, 134498852, 168123565, 201748278, 336247130, 403496556, 504370695, 672494260, 1008741390, 2017482780]

約数ペア:

[(1, 2017482780), (2, 1008741390), (3, 672494260), (4, 504370695), (5, 403496556), (6, 336247130), (10, 201748278), (12, 168123565), (15, 134498852), (20, 100874139), (30, 67249426), (60, 33624713), (251, 8037780), (502, 4018890), (753, 2679260), (1004, 2009445), (1255, 1607556), (1506, 1339630), (2510, 803778), (3012, 669815), (3765, 535852), (5020, 401889), (7530, 267926), (15060, 133963)]