170964220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{23041}}^1$

素因数の和:23110

約数の個数: 48

約数和(自身を含む): 418074048

約数和(自身を除く): 247109828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 7420, 23041, 46082, 92164, 115205, 161287, 230410, 322574, 460820, 645148, 806435, 1221173, 1612870, 2442346, 3225740, 4884692, 6105865, 8548211, 12211730, 17096422, 24423460, 34192844, 42741055, 85482110, 170964220]

約数ペア:

[(1, 170964220), (2, 85482110), (4, 42741055), (5, 34192844), (7, 24423460), (10, 17096422), (14, 12211730), (20, 8548211), (28, 6105865), (35, 4884692), (53, 3225740), (70, 2442346), (106, 1612870), (140, 1221173), (212, 806435), (265, 645148), (371, 460820), (530, 322574), (742, 230410), (1060, 161287), (1484, 115205), (1855, 92164), (3710, 46082), (7420, 23041)]