2242772020

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{26821}}^1$

素因数の和:26980

約数の個数: 48

約数和(自身を含む): 4880101968

約数和(自身を除く): 2637329948

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 113, 148, 185, 226, 370, 452, 565, 740, 1130, 2260, 4181, 8362, 16724, 20905, 26821, 41810, 53642, 83620, 107284, 134105, 268210, 536420, 992377, 1984754, 3030773, 3969508, 4961885, 6061546, 9923770, 12123092, 15153865, 19847540, 30307730, 60615460, 112138601, 224277202, 448554404, 560693005, 1121386010, 2242772020]

約数ペア:

[(1, 2242772020), (2, 1121386010), (4, 560693005), (5, 448554404), (10, 224277202), (20, 112138601), (37, 60615460), (74, 30307730), (113, 19847540), (148, 15153865), (185, 12123092), (226, 9923770), (370, 6061546), (452, 4961885), (565, 3969508), (740, 3030773), (1130, 1984754), (2260, 992377), (4181, 536420), (8362, 268210), (16724, 134105), (20905, 107284), (26821, 83620), (41810, 53642)]