2017656522

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{179923}}^1$

素因数の和:180027

約数の個数: 48

約数和(自身を含む): 5052265920

約数和(自身を除く): 3034609398

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 89, 126, 178, 267, 534, 623, 801, 1246, 1602, 1869, 3738, 5607, 11214, 179923, 359846, 539769, 1079538, 1259461, 1619307, 2518922, 3238614, 3778383, 7556766, 11335149, 16013147, 22670298, 32026294, 48039441, 96078882, 112092029, 144118323, 224184058, 288236646, 336276087, 672552174, 1008828261, 2017656522]

約数ペア:

[(1, 2017656522), (2, 1008828261), (3, 672552174), (6, 336276087), (7, 288236646), (9, 224184058), (14, 144118323), (18, 112092029), (21, 96078882), (42, 48039441), (63, 32026294), (89, 22670298), (126, 16013147), (178, 11335149), (267, 7556766), (534, 3778383), (623, 3238614), (801, 2518922), (1246, 1619307), (1602, 1259461), (1869, 1079538), (3738, 539769), (5607, 359846), (11214, 179923)]