106979780

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{60101}}^1$

素因数の和:60199

約数の個数: 24

約数和(自身を含む): 227185560

約数和(自身を除く): 120205780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 60101, 120202, 240404, 300505, 601010, 1202020, 5348989, 10697978, 21395956, 26744945, 53489890, 106979780]

約数ペア:

[(1, 106979780), (2, 53489890), (4, 26744945), (5, 21395956), (10, 10697978), (20, 5348989), (89, 1202020), (178, 601010), (356, 300505), (445, 240404), (890, 120202), (1780, 60101)]