1272010

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{971}}^1$

素因数の和:1109

約数の個数: 16

約数和(自身を含む): 2309472

約数和(自身を除く): 1037462

約数列:

[1, 2, 5, 10, 131, 262, 655, 971, 1310, 1942, 4855, 9710, 127201, 254402, 636005, 1272010]

約数ペア:

[(1, 1272010), (2, 636005), (5, 254402), (10, 127201), (131, 9710), (262, 4855), (655, 1942), (971, 1310)]