12958300

素因数分解:

$2^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{1283}}^1$

素因数の和:1398

約数の個数: 36

約数和(自身を含む): 28420056

約数和(自身を除く): 15461756

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 101, 202, 404, 505, 1010, 1283, 2020, 2525, 2566, 5050, 5132, 6415, 10100, 12830, 25660, 32075, 64150, 128300, 129583, 259166, 518332, 647915, 1295830, 2591660, 3239575, 6479150, 12958300]

約数ペア:

[(1, 12958300), (2, 6479150), (4, 3239575), (5, 2591660), (10, 1295830), (20, 647915), (25, 518332), (50, 259166), (100, 129583), (101, 128300), (202, 64150), (404, 32075), (505, 25660), (1010, 12830), (1283, 10100), (2020, 6415), (2525, 5132), (2566, 5050)]