4025194620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{340541}}^1$

素因数の和:340750

約数の個数: 48

約数和(自身を含む): 11327789088

約数和(自身を除く): 7302594468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 788, 985, 1182, 1970, 2364, 2955, 3940, 5910, 11820, 340541, 681082, 1021623, 1362164, 1702705, 2043246, 3405410, 4086492, 5108115, 6810820, 10216230, 20432460, 67086577, 134173154, 201259731, 268346308, 335432885, 402519462, 670865770, 805038924, 1006298655, 1341731540, 2012597310, 4025194620]

約数ペア:

[(1, 4025194620), (2, 2012597310), (3, 1341731540), (4, 1006298655), (5, 805038924), (6, 670865770), (10, 402519462), (12, 335432885), (15, 268346308), (20, 201259731), (30, 134173154), (60, 67086577), (197, 20432460), (394, 10216230), (591, 6810820), (788, 5108115), (985, 4086492), (1182, 3405410), (1970, 2043246), (2364, 1702705), (2955, 1362164), (3940, 1021623), (5910, 681082), (11820, 340541)]