2009874157212

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{4639}}^1\times {\mathrm{457021}}^1$

素因数の和:461746

約数の個数: 48

約数和(自身を含む): 4750103859200

約数和(自身を除く): 2740229701988

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948, 4639, 9278, 13917, 18556, 27834, 55668, 366481, 457021, 732962, 914042, 1099443, 1371063, 1465924, 1828084, 2198886, 2742126, 4397772, 5484252, 36104659, 72209318, 108313977, 144418636, 216627954, 433255908, 2120120419, 4240240838, 6360361257, 8480481676, 12720722514, 25441445028, 167489513101, 334979026202, 502468539303, 669958052404, 1004937078606, 2009874157212]

約数ペア:

[(1, 2009874157212), (2, 1004937078606), (3, 669958052404), (4, 502468539303), (6, 334979026202), (12, 167489513101), (79, 25441445028), (158, 12720722514), (237, 8480481676), (316, 6360361257), (474, 4240240838), (948, 2120120419), (4639, 433255908), (9278, 216627954), (13917, 144418636), (18556, 108313977), (27834, 72209318), (55668, 36104659), (366481, 5484252), (457021, 4397772), (732962, 2742126), (914042, 2198886), (1099443, 1828084), (1371063, 1465924)]