1427237320

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1230377}}^1$

素因数の和:1230417

約数の個数: 32

約数和(自身を含む): 3322020600

約数和(自身を除く): 1894783280

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 1230377, 2460754, 4921508, 6151885, 9843016, 12303770, 24607540, 35680933, 49215080, 71361866, 142723732, 178404665, 285447464, 356809330, 713618660, 1427237320]

約数ペア:

[(1, 1427237320), (2, 713618660), (4, 356809330), (5, 285447464), (8, 178404665), (10, 142723732), (20, 71361866), (29, 49215080), (40, 35680933), (58, 24607540), (116, 12303770), (145, 9843016), (232, 6151885), (290, 4921508), (580, 2460754), (1160, 1230377)]