1271509910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1429}}^1\times {\mathrm{8089}}^1$

素因数の和:9536

約数の個数: 32

約数和(自身を含む): 2498839200

約数和(自身を除く): 1227329290

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1429, 2858, 7145, 8089, 14290, 15719, 16178, 31438, 40445, 78595, 80890, 88979, 157190, 177958, 444895, 889790, 11559181, 23118362, 57795905, 115591810, 127150991, 254301982, 635754955, 1271509910]

約数ペア:

[(1, 1271509910), (2, 635754955), (5, 254301982), (10, 127150991), (11, 115591810), (22, 57795905), (55, 23118362), (110, 11559181), (1429, 889790), (2858, 444895), (7145, 177958), (8089, 157190), (14290, 88979), (15719, 80890), (16178, 78595), (31438, 40445)]