2440802600

素因数分解:

$2^3\times 5^2\times {\mathrm{1021}}^1\times {\mathrm{11953}}^1$

素因数の和:12990

約数の個数: 48

約数和(自身を含む): 5680899420

約数和(自身を除く): 3240096820

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 1021, 2042, 4084, 5105, 8168, 10210, 11953, 20420, 23906, 25525, 40840, 47812, 51050, 59765, 95624, 102100, 119530, 204200, 239060, 298825, 478120, 597650, 1195300, 2390600, 12204013, 24408026, 48816052, 61020065, 97632104, 122040130, 244080260, 305100325, 488160520, 610200650, 1220401300, 2440802600]

約数ペア:

[(1, 2440802600), (2, 1220401300), (4, 610200650), (5, 488160520), (8, 305100325), (10, 244080260), (20, 122040130), (25, 97632104), (40, 61020065), (50, 48816052), (100, 24408026), (200, 12204013), (1021, 2390600), (2042, 1195300), (4084, 597650), (5105, 478120), (8168, 298825), (10210, 239060), (11953, 204200), (20420, 119530), (23906, 102100), (25525, 95624), (40840, 59765), (47812, 51050)]