2227091420

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{541}}^1\times {\mathrm{5563}}^1$

素因数の和:6150

約数の個数: 48

約数和(自身を含む): 4813038048

約数和(自身を除く): 2585946628

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 541, 740, 1082, 2164, 2705, 5410, 5563, 10820, 11126, 20017, 22252, 27815, 40034, 55630, 80068, 100085, 111260, 200170, 205831, 400340, 411662, 823324, 1029155, 2058310, 3009583, 4116620, 6019166, 12038332, 15047915, 30095830, 60191660, 111354571, 222709142, 445418284, 556772855, 1113545710, 2227091420]

約数ペア:

[(1, 2227091420), (2, 1113545710), (4, 556772855), (5, 445418284), (10, 222709142), (20, 111354571), (37, 60191660), (74, 30095830), (148, 15047915), (185, 12038332), (370, 6019166), (541, 4116620), (740, 3009583), (1082, 2058310), (2164, 1029155), (2705, 823324), (5410, 411662), (5563, 400340), (10820, 205831), (11126, 200170), (20017, 111260), (22252, 100085), (27815, 80068), (40034, 55630)]