11249420

素因数分解:

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

素因数の和:919

約数の個数: 72

約数和(自身を含む): 29628144

約数和(自身を除く): 18378724

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 883, 910, 980, 1274, 1766, 1820, 2548, 3185, 3532, 4415, 6181, 6370, 8830, 11479, 12362, 12740, 17660, 22958, 24724, 30905, 43267, 45916, 57395, 61810, 80353, 86534, 114790, 123620, 160706, 173068, 216335, 229580, 321412, 401765, 432670, 562471, 803530, 865340, 1124942, 1607060, 2249884, 2812355, 5624710, 11249420]

約数ペア:

[(1, 11249420), (2, 5624710), (4, 2812355), (5, 2249884), (7, 1607060), (10, 1124942), (13, 865340), (14, 803530), (20, 562471), (26, 432670), (28, 401765), (35, 321412), (49, 229580), (52, 216335), (65, 173068), (70, 160706), (91, 123620), (98, 114790), (130, 86534), (140, 80353), (182, 61810), (196, 57395), (245, 45916), (260, 43267), (364, 30905), (455, 24724), (490, 22958), (637, 17660), (883, 12740), (910, 12362), (980, 11479), (1274, 8830), (1766, 6370), (1820, 6181), (2548, 4415), (3185, 3532)]