2685650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:299

約数の個数: 48

約数和(自身を含む): 5758560

約数和(自身を除く): 3072910

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 257, 275, 418, 475, 514, 550, 950, 1045, 1285, 2090, 2570, 2827, 4883, 5225, 5654, 6425, 9766, 10450, 12850, 14135, 24415, 28270, 48830, 53713, 70675, 107426, 122075, 141350, 244150, 268565, 537130, 1342825, 2685650]

約数ペア:

[(1, 2685650), (2, 1342825), (5, 537130), (10, 268565), (11, 244150), (19, 141350), (22, 122075), (25, 107426), (38, 70675), (50, 53713), (55, 48830), (95, 28270), (110, 24415), (190, 14135), (209, 12850), (257, 10450), (275, 9766), (418, 6425), (475, 5654), (514, 5225), (550, 4883), (950, 2827), (1045, 2570), (1285, 2090)]