274310239240

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{1220893}}^1$

素因数の和:1221082

約数の個数: 64

約数和(自身を含む): 636867146160

約数和(自身を除く): 362556906920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 137, 164, 205, 274, 328, 410, 548, 685, 820, 1096, 1370, 1640, 2740, 5480, 5617, 11234, 22468, 28085, 44936, 56170, 112340, 224680, 1220893, 2441786, 4883572, 6104465, 9767144, 12208930, 24417860, 48835720, 50056613, 100113226, 167262341, 200226452, 250283065, 334524682, 400452904, 500566130, 669049364, 836311705, 1001132260, 1338098728, 1672623410, 2002264520, 3345246820, 6690493640, 6857755981, 13715511962, 27431023924, 34288779905, 54862047848, 68577559810, 137155119620, 274310239240]

約数ペア:

[(1, 274310239240), (2, 137155119620), (4, 68577559810), (5, 54862047848), (8, 34288779905), (10, 27431023924), (20, 13715511962), (40, 6857755981), (41, 6690493640), (82, 3345246820), (137, 2002264520), (164, 1672623410), (205, 1338098728), (274, 1001132260), (328, 836311705), (410, 669049364), (548, 500566130), (685, 400452904), (820, 334524682), (1096, 250283065), (1370, 200226452), (1640, 167262341), (2740, 100113226), (5480, 50056613), (5617, 48835720), (11234, 24417860), (22468, 12208930), (28085, 9767144), (44936, 6104465), (56170, 4883572), (112340, 2441786), (224680, 1220893)]