2797807660

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{14699}}^1$

素因数の和:15046

約数の個数: 48

約数和(自身を含む): 6085094400

約数和(自身を除く): 3287286740

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 307, 310, 614, 620, 1228, 1535, 3070, 6140, 9517, 14699, 19034, 29398, 38068, 47585, 58796, 73495, 95170, 146990, 190340, 293980, 455669, 911338, 1822676, 2278345, 4512593, 4556690, 9025186, 9113380, 18050372, 22562965, 45125930, 90251860, 139890383, 279780766, 559561532, 699451915, 1398903830, 2797807660]

約数ペア:

[(1, 2797807660), (2, 1398903830), (4, 699451915), (5, 559561532), (10, 279780766), (20, 139890383), (31, 90251860), (62, 45125930), (124, 22562965), (155, 18050372), (307, 9113380), (310, 9025186), (614, 4556690), (620, 4512593), (1228, 2278345), (1535, 1822676), (3070, 911338), (6140, 455669), (9517, 293980), (14699, 190340), (19034, 146990), (29398, 95170), (38068, 73495), (47585, 58796)]