2013073980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{345889}}^1$

素因数の和:345998

約数の個数: 48

約数和(自身を含む): 5694732960

約数和(自身を除く): 3681658980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 345889, 691778, 1037667, 1383556, 1729445, 2075334, 3458890, 4150668, 5188335, 6917780, 10376670, 20753340, 33551233, 67102466, 100653699, 134204932, 167756165, 201307398, 335512330, 402614796, 503268495, 671024660, 1006536990, 2013073980]

約数ペア:

[(1, 2013073980), (2, 1006536990), (3, 671024660), (4, 503268495), (5, 402614796), (6, 335512330), (10, 201307398), (12, 167756165), (15, 134204932), (20, 100653699), (30, 67102466), (60, 33551233), (97, 20753340), (194, 10376670), (291, 6917780), (388, 5188335), (485, 4150668), (582, 3458890), (970, 2075334), (1164, 1729445), (1455, 1383556), (1940, 1037667), (2910, 691778), (5820, 345889)]