2170860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{373}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 6157536

約数和(自身を除く): 3986676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 373, 388, 485, 582, 746, 970, 1119, 1164, 1455, 1492, 1865, 1940, 2238, 2910, 3730, 4476, 5595, 5820, 7460, 11190, 22380, 36181, 72362, 108543, 144724, 180905, 217086, 361810, 434172, 542715, 723620, 1085430, 2170860]

約数ペア:

[(1, 2170860), (2, 1085430), (3, 723620), (4, 542715), (5, 434172), (6, 361810), (10, 217086), (12, 180905), (15, 144724), (20, 108543), (30, 72362), (60, 36181), (97, 22380), (194, 11190), (291, 7460), (373, 5820), (388, 5595), (485, 4476), (582, 3730), (746, 2910), (970, 2238), (1119, 1940), (1164, 1865), (1455, 1492)]