104947220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{107089}}^1$

素因数の和:107112

約数の個数: 36

約数和(自身を含む): 256373460

約数和(自身を除く): 151426240

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 107089, 214178, 428356, 535445, 749623, 1070890, 1499246, 2141780, 2998492, 3748115, 5247361, 7496230, 10494722, 14992460, 20989444, 26236805, 52473610, 104947220]

約数ペア:

[(1, 104947220), (2, 52473610), (4, 26236805), (5, 20989444), (7, 14992460), (10, 10494722), (14, 7496230), (20, 5247361), (28, 3748115), (35, 2998492), (49, 2141780), (70, 1499246), (98, 1070890), (140, 749623), (196, 535445), (245, 428356), (490, 214178), (980, 107089)]