2117178110

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{971}}^1$

素因数の和:1169

約数の個数: 64

約数和(自身を含む): 4021000704

約数和(自身を除く): 1903822594

約数列:

[1, 2, 5, 10, 37, 71, 74, 83, 142, 166, 185, 355, 370, 415, 710, 830, 971, 1942, 2627, 3071, 4855, 5254, 5893, 6142, 9710, 11786, 13135, 15355, 26270, 29465, 30710, 35927, 58930, 68941, 71854, 80593, 137882, 161186, 179635, 218041, 344705, 359270, 402965, 436082, 689410, 805930, 1090205, 2180410, 2550817, 2981941, 5101634, 5722103, 5963882, 11444206, 12754085, 14909705, 25508170, 28610515, 29819410, 57221030, 211717811, 423435622, 1058589055, 2117178110]

約数ペア:

[(1, 2117178110), (2, 1058589055), (5, 423435622), (10, 211717811), (37, 57221030), (71, 29819410), (74, 28610515), (83, 25508170), (142, 14909705), (166, 12754085), (185, 11444206), (355, 5963882), (370, 5722103), (415, 5101634), (710, 2981941), (830, 2550817), (971, 2180410), (1942, 1090205), (2627, 805930), (3071, 689410), (4855, 436082), (5254, 402965), (5893, 359270), (6142, 344705), (9710, 218041), (11786, 179635), (13135, 161186), (15355, 137882), (26270, 80593), (29465, 71854), (30710, 68941), (35927, 58930)]