2680778891

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{631}}^1$

素因数の和:923

約数の個数: 32

約数和(自身を含む): 3195472896

約数和(自身を除く): 514694005

約数列:

[1, 7, 41, 113, 131, 287, 631, 791, 917, 4417, 4633, 5371, 14803, 25871, 32431, 37597, 71303, 82661, 103621, 181097, 499121, 578627, 606923, 2923423, 3389101, 4248461, 9340693, 20463961, 23723707, 65384851, 382968413, 2680778891]

約数ペア:

[(1, 2680778891), (7, 382968413), (41, 65384851), (113, 23723707), (131, 20463961), (287, 9340693), (631, 4248461), (791, 3389101), (917, 2923423), (4417, 606923), (4633, 578627), (5371, 499121), (14803, 181097), (25871, 103621), (32431, 82661), (37597, 71303)]