387590

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{113}}^1$

素因数の和:141

約数の個数: 32

約数和(自身を含む): 820800

約数和(自身を除く): 433210

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 113, 226, 245, 343, 490, 565, 686, 791, 1130, 1582, 1715, 3430, 3955, 5537, 7910, 11074, 27685, 38759, 55370, 77518, 193795, 387590]

約数ペア:

[(1, 387590), (2, 193795), (5, 77518), (7, 55370), (10, 38759), (14, 27685), (35, 11074), (49, 7910), (70, 5537), (98, 3955), (113, 3430), (226, 1715), (245, 1582), (343, 1130), (490, 791), (565, 686)]