28070296310

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{316499}}^1$

素因数の和:316701

約数の個数: 48

約数和(自身を含む): 59100678000

約数和(自身を除く): 31030381690

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 181, 245, 362, 490, 905, 1267, 1810, 2534, 6335, 8869, 12670, 17738, 44345, 88690, 316499, 632998, 1582495, 2215493, 3164990, 4430986, 11077465, 15508451, 22154930, 31016902, 57286319, 77542255, 114572638, 155084510, 286431595, 401004233, 572863190, 802008466, 2005021165, 2807029631, 4010042330, 5614059262, 14035148155, 28070296310]

約数ペア:

[(1, 28070296310), (2, 14035148155), (5, 5614059262), (7, 4010042330), (10, 2807029631), (14, 2005021165), (35, 802008466), (49, 572863190), (70, 401004233), (98, 286431595), (181, 155084510), (245, 114572638), (362, 77542255), (490, 57286319), (905, 31016902), (1267, 22154930), (1810, 15508451), (2534, 11077465), (6335, 4430986), (8869, 3164990), (12670, 2215493), (17738, 1582495), (44345, 632998), (88690, 316499)]