2387910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 6676992

約数和(自身を除く): 4289082

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 83, 105, 137, 166, 210, 249, 274, 411, 415, 498, 581, 685, 822, 830, 959, 1162, 1245, 1370, 1743, 1918, 2055, 2490, 2877, 2905, 3486, 4110, 4795, 5754, 5810, 8715, 9590, 11371, 14385, 17430, 22742, 28770, 34113, 56855, 68226, 79597, 113710, 159194, 170565, 238791, 341130, 397985, 477582, 795970, 1193955, 2387910]

約数ペア:

[(1, 2387910), (2, 1193955), (3, 795970), (5, 477582), (6, 397985), (7, 341130), (10, 238791), (14, 170565), (15, 159194), (21, 113710), (30, 79597), (35, 68226), (42, 56855), (70, 34113), (83, 28770), (105, 22742), (137, 17430), (166, 14385), (210, 11371), (249, 9590), (274, 8715), (411, 5810), (415, 5754), (498, 4795), (581, 4110), (685, 3486), (822, 2905), (830, 2877), (959, 2490), (1162, 2055), (1245, 1918), (1370, 1743)]