1271036180

素因数分解:

$2^2\times 5^1\times {\mathrm{2999}}^1\times {\mathrm{21191}}^1$

素因数の和:24199

約数の個数: 24

約数和(自身を含む): 2670192000

約数和(自身を除く): 1399155820

約数列:

[1, 2, 4, 5, 10, 20, 2999, 5998, 11996, 14995, 21191, 29990, 42382, 59980, 84764, 105955, 211910, 423820, 63551809, 127103618, 254207236, 317759045, 635518090, 1271036180]

約数ペア:

[(1, 1271036180), (2, 635518090), (4, 317759045), (5, 254207236), (10, 127103618), (20, 63551809), (2999, 423820), (5998, 211910), (11996, 105955), (14995, 84764), (21191, 59980), (29990, 42382)]