670700810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{3541}}^1$

素因数の和:3639

約数の個数: 64

約数和(自身を含む): 1371009024

約数和(自身を除く): 700308214

約数列:

[1, 2, 5, 10, 13, 26, 31, 47, 62, 65, 94, 130, 155, 235, 310, 403, 470, 611, 806, 1222, 1457, 2015, 2914, 3055, 3541, 4030, 6110, 7082, 7285, 14570, 17705, 18941, 35410, 37882, 46033, 92066, 94705, 109771, 166427, 189410, 219542, 230165, 332854, 460330, 548855, 832135, 1097710, 1427023, 1664270, 2163551, 2854046, 4327102, 5159237, 7135115, 10318474, 10817755, 14270230, 21635510, 25796185, 51592370, 67070081, 134140162, 335350405, 670700810]

約数ペア:

[(1, 670700810), (2, 335350405), (5, 134140162), (10, 67070081), (13, 51592370), (26, 25796185), (31, 21635510), (47, 14270230), (62, 10817755), (65, 10318474), (94, 7135115), (130, 5159237), (155, 4327102), (235, 2854046), (310, 2163551), (403, 1664270), (470, 1427023), (611, 1097710), (806, 832135), (1222, 548855), (1457, 460330), (2015, 332854), (2914, 230165), (3055, 219542), (3541, 189410), (4030, 166427), (6110, 109771), (7082, 94705), (7285, 92066), (14570, 46033), (17705, 37882), (18941, 35410)]