2004746580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{301013}}^1$

素因数の和:301065

約数の個数: 72

約数和(自身を含む): 6245438472

約数和(自身を除く): 4240691892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 301013, 602026, 903039, 1204052, 1505065, 1806078, 2709117, 3010130, 3612156, 4515195, 5418234, 6020260, 9030390, 10836468, 11137481, 13545585, 18060780, 22274962, 27091170, 33412443, 44549924, 54182340, 55687405, 66824886, 100237329, 111374810, 133649772, 167062215, 200474658, 222749620, 334124430, 400949316, 501186645, 668248860, 1002373290, 2004746580]

約数ペア:

[(1, 2004746580), (2, 1002373290), (3, 668248860), (4, 501186645), (5, 400949316), (6, 334124430), (9, 222749620), (10, 200474658), (12, 167062215), (15, 133649772), (18, 111374810), (20, 100237329), (30, 66824886), (36, 55687405), (37, 54182340), (45, 44549924), (60, 33412443), (74, 27091170), (90, 22274962), (111, 18060780), (148, 13545585), (180, 11137481), (185, 10836468), (222, 9030390), (333, 6020260), (370, 5418234), (444, 4515195), (555, 3612156), (666, 3010130), (740, 2709117), (1110, 1806078), (1332, 1505065), (1665, 1204052), (2220, 903039), (3330, 602026), (6660, 301013)]