1205165200

素因数分解:

$2^4\times 5^2\times {\mathrm{3012913}}^1$

素因数の和:3012931

約数の個数: 30

約数和(自身を含む): 2895410354

約数和(自身を除く): 1690245154

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 3012913, 6025826, 12051652, 15064565, 24103304, 30129130, 48206608, 60258260, 75322825, 120516520, 150645650, 241033040, 301291300, 602582600, 1205165200]

約数ペア:

[(1, 1205165200), (2, 602582600), (4, 301291300), (5, 241033040), (8, 150645650), (10, 120516520), (16, 75322825), (20, 60258260), (25, 48206608), (40, 30129130), (50, 24103304), (80, 15064565), (100, 12051652), (200, 6025826), (400, 3012913)]