4014220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{541}}^1$

素因数の和:610

約数の個数: 48

約数和(自身を含む): 9834048

約数和(自身を除く): 5819828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 541, 742, 1060, 1082, 1484, 1855, 2164, 2705, 3710, 3787, 5410, 7420, 7574, 10820, 15148, 18935, 28673, 37870, 57346, 75740, 114692, 143365, 200711, 286730, 401422, 573460, 802844, 1003555, 2007110, 4014220]

約数ペア:

[(1, 4014220), (2, 2007110), (4, 1003555), (5, 802844), (7, 573460), (10, 401422), (14, 286730), (20, 200711), (28, 143365), (35, 114692), (53, 75740), (70, 57346), (106, 37870), (140, 28673), (212, 18935), (265, 15148), (371, 10820), (530, 7574), (541, 7420), (742, 5410), (1060, 3787), (1082, 3710), (1484, 2705), (1855, 2164)]