301110740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2150791}}^1$

素因数の和:2150807

約数の個数: 24

約数和(自身を含む): 722666112

約数和(自身を除く): 421555372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2150791, 4301582, 8603164, 10753955, 15055537, 21507910, 30111074, 43015820, 60222148, 75277685, 150555370, 301110740]

約数ペア:

[(1, 301110740), (2, 150555370), (4, 75277685), (5, 60222148), (7, 43015820), (10, 30111074), (14, 21507910), (20, 15055537), (28, 10753955), (35, 8603164), (70, 4301582), (140, 2150791)]