126295540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{128873}}^1$

素因数の和:128896

約数の個数: 36

約数和(自身を含む): 308524356

約数和(自身を除く): 182228816

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 128873, 257746, 515492, 644365, 902111, 1288730, 1804222, 2577460, 3608444, 4510555, 6314777, 9021110, 12629554, 18042220, 25259108, 31573885, 63147770, 126295540]

約数ペア:

[(1, 126295540), (2, 63147770), (4, 31573885), (5, 25259108), (7, 18042220), (10, 12629554), (14, 9021110), (20, 6314777), (28, 4510555), (35, 3608444), (49, 2577460), (70, 1804222), (98, 1288730), (140, 902111), (196, 644365), (245, 515492), (490, 257746), (980, 128873)]