273521020

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{3271}}^1$

素因数の和:3430

約数の個数: 48

約数和(自身を含む): 595320768

約数和(自身を除く): 321799748

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 113, 148, 185, 226, 370, 452, 565, 740, 1130, 2260, 3271, 4181, 6542, 8362, 13084, 16355, 16724, 20905, 32710, 41810, 65420, 83620, 121027, 242054, 369623, 484108, 605135, 739246, 1210270, 1478492, 1848115, 2420540, 3696230, 7392460, 13676051, 27352102, 54704204, 68380255, 136760510, 273521020]

約数ペア:

[(1, 273521020), (2, 136760510), (4, 68380255), (5, 54704204), (10, 27352102), (20, 13676051), (37, 7392460), (74, 3696230), (113, 2420540), (148, 1848115), (185, 1478492), (226, 1210270), (370, 739246), (452, 605135), (565, 484108), (740, 369623), (1130, 242054), (2260, 121027), (3271, 83620), (4181, 65420), (6542, 41810), (8362, 32710), (13084, 20905), (16355, 16724)]