495035804

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{2011}}^1$

素因数の和:2154

約数の個数: 48

約数和(自身を含む): 946444800

約数和(自身を除く): 451408996

約数列:

[1, 2, 4, 19, 38, 41, 76, 79, 82, 158, 164, 316, 779, 1501, 1558, 2011, 3002, 3116, 3239, 4022, 6004, 6478, 8044, 12956, 38209, 61541, 76418, 82451, 123082, 152836, 158869, 164902, 246164, 317738, 329804, 635476, 1566569, 3018511, 3133138, 6037022, 6266276, 6513629, 12074044, 13027258, 26054516, 123758951, 247517902, 495035804]

約数ペア:

[(1, 495035804), (2, 247517902), (4, 123758951), (19, 26054516), (38, 13027258), (41, 12074044), (76, 6513629), (79, 6266276), (82, 6037022), (158, 3133138), (164, 3018511), (316, 1566569), (779, 635476), (1501, 329804), (1558, 317738), (2011, 246164), (3002, 164902), (3116, 158869), (3239, 152836), (4022, 123082), (6004, 82451), (6478, 76418), (8044, 61541), (12956, 38209)]