2012655200

素因数分解:

$2^5\times 5^2\times {\mathrm{59}}^1\times {\mathrm{42641}}^1$

素因数の和:42720

約数の個数: 72

約数和(自身を含む): 4996789560

約数和(自身を除く): 2984134360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 59, 80, 100, 118, 160, 200, 236, 295, 400, 472, 590, 800, 944, 1180, 1475, 1888, 2360, 2950, 4720, 5900, 9440, 11800, 23600, 42641, 47200, 85282, 170564, 213205, 341128, 426410, 682256, 852820, 1066025, 1364512, 1705640, 2132050, 2515819, 3411280, 4264100, 5031638, 6822560, 8528200, 10063276, 12579095, 17056400, 20126552, 25158190, 34112800, 40253104, 50316380, 62895475, 80506208, 100632760, 125790950, 201265520, 251581900, 402531040, 503163800, 1006327600, 2012655200]

約数ペア:

[(1, 2012655200), (2, 1006327600), (4, 503163800), (5, 402531040), (8, 251581900), (10, 201265520), (16, 125790950), (20, 100632760), (25, 80506208), (32, 62895475), (40, 50316380), (50, 40253104), (59, 34112800), (80, 25158190), (100, 20126552), (118, 17056400), (160, 12579095), (200, 10063276), (236, 8528200), (295, 6822560), (400, 5031638), (472, 4264100), (590, 3411280), (800, 2515819), (944, 2132050), (1180, 1705640), (1475, 1364512), (1888, 1066025), (2360, 852820), (2950, 682256), (4720, 426410), (5900, 341128), (9440, 213205), (11800, 170564), (23600, 85282), (42641, 47200)]