2592220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 5822208

約数和(自身を除く): 3229988

約数列:

[1, 2, 4, 5, 10, 20, 31, 37, 62, 74, 113, 124, 148, 155, 185, 226, 310, 370, 452, 565, 620, 740, 1130, 1147, 2260, 2294, 3503, 4181, 4588, 5735, 7006, 8362, 11470, 14012, 16724, 17515, 20905, 22940, 35030, 41810, 70060, 83620, 129611, 259222, 518444, 648055, 1296110, 2592220]

約数ペア:

[(1, 2592220), (2, 1296110), (4, 648055), (5, 518444), (10, 259222), (20, 129611), (31, 83620), (37, 70060), (62, 41810), (74, 35030), (113, 22940), (124, 20905), (148, 17515), (155, 16724), (185, 14012), (226, 11470), (310, 8362), (370, 7006), (452, 5735), (565, 4588), (620, 4181), (740, 3503), (1130, 2294), (1147, 2260)]