7512220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 16964640

約数和(自身を除く): 9452420

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 53, 76, 95, 106, 190, 212, 265, 373, 380, 530, 746, 1007, 1060, 1492, 1865, 2014, 3730, 4028, 5035, 7087, 7460, 10070, 14174, 19769, 20140, 28348, 35435, 39538, 70870, 79076, 98845, 141740, 197690, 375611, 395380, 751222, 1502444, 1878055, 3756110, 7512220]

約数ペア:

[(1, 7512220), (2, 3756110), (4, 1878055), (5, 1502444), (10, 751222), (19, 395380), (20, 375611), (38, 197690), (53, 141740), (76, 98845), (95, 79076), (106, 70870), (190, 39538), (212, 35435), (265, 28348), (373, 20140), (380, 19769), (530, 14174), (746, 10070), (1007, 7460), (1060, 7087), (1492, 5035), (1865, 4028), (2014, 3730)]