11423860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11657}}^1$

素因数の和:11680

約数の個数: 36

約数和(自身を含む): 27909252

約数和(自身を除く): 16485392

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 11657, 23314, 46628, 58285, 81599, 116570, 163198, 233140, 326396, 407995, 571193, 815990, 1142386, 1631980, 2284772, 2855965, 5711930, 11423860]

約数ペア:

[(1, 11423860), (2, 5711930), (4, 2855965), (5, 2284772), (7, 1631980), (10, 1142386), (14, 815990), (20, 571193), (28, 407995), (35, 326396), (49, 233140), (70, 163198), (98, 116570), (140, 81599), (196, 58285), (245, 46628), (490, 23314), (980, 11657)]