3530540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 8222592

約数和(自身を除く): 4692052

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 367, 370, 481, 734, 740, 962, 1468, 1835, 1924, 2405, 3670, 4771, 4810, 7340, 9542, 9620, 13579, 19084, 23855, 27158, 47710, 54316, 67895, 95420, 135790, 176527, 271580, 353054, 706108, 882635, 1765270, 3530540]

約数ペア:

[(1, 3530540), (2, 1765270), (4, 882635), (5, 706108), (10, 353054), (13, 271580), (20, 176527), (26, 135790), (37, 95420), (52, 67895), (65, 54316), (74, 47710), (130, 27158), (148, 23855), (185, 19084), (260, 13579), (367, 9620), (370, 9542), (481, 7340), (734, 4810), (740, 4771), (962, 3670), (1468, 2405), (1835, 1924)]