25621210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{5197}}^1$

素因数の和:5250

約数の個数: 32

約数和(自身を含む): 50524560

約数和(自身を除く): 24903350

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 4930, 5197, 10394, 25985, 51970, 88349, 150713, 176698, 301426, 441745, 753565, 883490, 1507130, 2562121, 5124242, 12810605, 25621210]

約数ペア:

[(1, 25621210), (2, 12810605), (5, 5124242), (10, 2562121), (17, 1507130), (29, 883490), (34, 753565), (58, 441745), (85, 301426), (145, 176698), (170, 150713), (290, 88349), (493, 51970), (986, 25985), (2465, 10394), (4930, 5197)]