4181661820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29869013}}^1$

素因数の和:29869029

約数の個数: 24

約数和(自身を含む): 10035988704

約数和(自身を除く): 5854326884

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 29869013, 59738026, 119476052, 149345065, 209083091, 298690130, 418166182, 597380260, 836332364, 1045415455, 2090830910, 4181661820]

約数ペア:

[(1, 4181661820), (2, 2090830910), (4, 1045415455), (5, 836332364), (7, 597380260), (10, 418166182), (14, 298690130), (20, 209083091), (28, 149345065), (35, 119476052), (70, 59738026), (140, 29869013)]