129503050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{136319}}^1$

素因数の和:136350

約数の個数: 24

約数和(自身を含む): 253555200

約数和(自身を除く): 124052150

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 136319, 272638, 681595, 1363190, 2590061, 3407975, 5180122, 6815950, 12950305, 25900610, 64751525, 129503050]

約数ペア:

[(1, 129503050), (2, 64751525), (5, 25900610), (10, 12950305), (19, 6815950), (25, 5180122), (38, 3407975), (50, 2590061), (95, 1363190), (190, 681595), (475, 272638), (950, 136319)]