9027790

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:372

約数の個数: 32

約数和(自身を含む): 16892064

約数和(自身を除く): 7864274

約数列:

[1, 2, 5, 10, 41, 82, 97, 194, 205, 227, 410, 454, 485, 970, 1135, 2270, 3977, 7954, 9307, 18614, 19885, 22019, 39770, 44038, 46535, 93070, 110095, 220190, 902779, 1805558, 4513895, 9027790]

約数ペア:

[(1, 9027790), (2, 4513895), (5, 1805558), (10, 902779), (41, 220190), (82, 110095), (97, 93070), (194, 46535), (205, 44038), (227, 39770), (410, 22019), (454, 19885), (485, 18614), (970, 9307), (1135, 7954), (2270, 3977)]