103430740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{738791}}^1$

素因数の和:738807

約数の個数: 24

約数和(自身を含む): 248234112

約数和(自身を除く): 144803372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 738791, 1477582, 2955164, 3693955, 5171537, 7387910, 10343074, 14775820, 20686148, 25857685, 51715370, 103430740]

約数ペア:

[(1, 103430740), (2, 51715370), (4, 25857685), (5, 20686148), (7, 14775820), (10, 10343074), (14, 7387910), (20, 5171537), (28, 3693955), (35, 2955164), (70, 1477582), (140, 738791)]