803000780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{4733}}^1$

素因数の和:5258

約数の個数: 48

約数和(自身を含む): 1789452000

約数和(自身を除く): 986451220

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 499, 998, 1996, 2495, 4733, 4990, 8483, 9466, 9980, 16966, 18932, 23665, 33932, 42415, 47330, 80461, 84830, 94660, 160922, 169660, 321844, 402305, 804610, 1609220, 2361767, 4723534, 9447068, 11808835, 23617670, 40150039, 47235340, 80300078, 160600156, 200750195, 401500390, 803000780]

約数ペア:

[(1, 803000780), (2, 401500390), (4, 200750195), (5, 160600156), (10, 80300078), (17, 47235340), (20, 40150039), (34, 23617670), (68, 11808835), (85, 9447068), (170, 4723534), (340, 2361767), (499, 1609220), (998, 804610), (1996, 402305), (2495, 321844), (4733, 169660), (4990, 160922), (8483, 94660), (9466, 84830), (9980, 80461), (16966, 47330), (18932, 42415), (23665, 33932)]