872407370

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{467}}^1\times {\mathrm{2099}}^1$

素因数の和:2662

約数の個数: 32

約数和(自身を含む): 1592136000

約数和(自身を除く): 719728630

約数列:

[1, 2, 5, 10, 89, 178, 445, 467, 890, 934, 2099, 2335, 4198, 4670, 10495, 20990, 41563, 83126, 186811, 207815, 373622, 415630, 934055, 980233, 1868110, 1960466, 4901165, 9802330, 87240737, 174481474, 436203685, 872407370]

約数ペア:

[(1, 872407370), (2, 436203685), (5, 174481474), (10, 87240737), (89, 9802330), (178, 4901165), (445, 1960466), (467, 1868110), (890, 980233), (934, 934055), (2099, 415630), (2335, 373622), (4198, 207815), (4670, 186811), (10495, 83126), (20990, 41563)]