214947130

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{4721}}^1$

素因数の和:4914

約数の個数: 32

約数和(自身を含む): 402881040

約数和(自身を除く): 187933910

約数列:

[1, 2, 5, 10, 29, 58, 145, 157, 290, 314, 785, 1570, 4553, 4721, 9106, 9442, 22765, 23605, 45530, 47210, 136909, 273818, 684545, 741197, 1369090, 1482394, 3705985, 7411970, 21494713, 42989426, 107473565, 214947130]

約数ペア:

[(1, 214947130), (2, 107473565), (5, 42989426), (10, 21494713), (29, 7411970), (58, 3705985), (145, 1482394), (157, 1369090), (290, 741197), (314, 684545), (785, 273818), (1570, 136909), (4553, 47210), (4721, 45530), (9106, 23605), (9442, 22765)]