28045610

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{997}}^1$

素因数の和:1130

約数の個数: 32

約数和(自身を含む): 52814160

約数和(自身を除く): 24768550

約数列:

[1, 2, 5, 10, 29, 58, 97, 145, 194, 290, 485, 970, 997, 1994, 2813, 4985, 5626, 9970, 14065, 28130, 28913, 57826, 96709, 144565, 193418, 289130, 483545, 967090, 2804561, 5609122, 14022805, 28045610]

約数ペア:

[(1, 28045610), (2, 14022805), (5, 5609122), (10, 2804561), (29, 967090), (58, 483545), (97, 289130), (145, 193418), (194, 144565), (290, 96709), (485, 57826), (970, 28913), (997, 28130), (1994, 14065), (2813, 9970), (4985, 5626)]