8838830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{883}}^1$

素因数の和:921

約数の個数: 64

約数和(自身を含む): 21385728

約数和(自身を除く): 12546898

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 154, 182, 286, 385, 455, 715, 770, 883, 910, 1001, 1430, 1766, 2002, 4415, 5005, 6181, 8830, 9713, 10010, 11479, 12362, 19426, 22958, 30905, 48565, 57395, 61810, 67991, 80353, 97130, 114790, 126269, 135982, 160706, 252538, 339955, 401765, 631345, 679910, 803530, 883883, 1262690, 1767766, 4419415, 8838830]

約数ペア:

[(1, 8838830), (2, 4419415), (5, 1767766), (7, 1262690), (10, 883883), (11, 803530), (13, 679910), (14, 631345), (22, 401765), (26, 339955), (35, 252538), (55, 160706), (65, 135982), (70, 126269), (77, 114790), (91, 97130), (110, 80353), (130, 67991), (143, 61810), (154, 57395), (182, 48565), (286, 30905), (385, 22958), (455, 19426), (715, 12362), (770, 11479), (883, 10010), (910, 9713), (1001, 8830), (1430, 6181), (1766, 5005), (2002, 4415)]