210847791020

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3557}}^1\times {\mathrm{37517}}^1$

素因数の和:41162

約数の個数: 48

約数和(自身を含む): 448523187840

約数和(自身を除く): 237675396820

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 3557, 7114, 14228, 17785, 35570, 37517, 71140, 75034, 150068, 187585, 281003, 375170, 562006, 750340, 1124012, 1405015, 2810030, 2963843, 5620060, 5927686, 11855372, 14819215, 29638430, 59276860, 133447969, 266895938, 533791876, 667239845, 1334479690, 2668959380, 10542389551, 21084779102, 42169558204, 52711947755, 105423895510, 210847791020]

約数ペア:

[(1, 210847791020), (2, 105423895510), (4, 52711947755), (5, 42169558204), (10, 21084779102), (20, 10542389551), (79, 2668959380), (158, 1334479690), (316, 667239845), (395, 533791876), (790, 266895938), (1580, 133447969), (3557, 59276860), (7114, 29638430), (14228, 14819215), (17785, 11855372), (35570, 5927686), (37517, 5620060), (71140, 2963843), (75034, 2810030), (150068, 1405015), (187585, 1124012), (281003, 750340), (375170, 562006)]