217285280340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1319}}^1\times {\mathrm{2745581}}^1$

素因数の和:2746912

約数の個数: 48

約数和(自身を含む): 608860264320

約数和(自身を除く): 391574983980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1319, 2638, 3957, 5276, 6595, 7914, 13190, 15828, 19785, 26380, 39570, 79140, 2745581, 5491162, 8236743, 10982324, 13727905, 16473486, 27455810, 32946972, 41183715, 54911620, 82367430, 164734860, 3621421339, 7242842678, 10864264017, 14485685356, 18107106695, 21728528034, 36214213390, 43457056068, 54321320085, 72428426780, 108642640170, 217285280340]

約数ペア:

[(1, 217285280340), (2, 108642640170), (3, 72428426780), (4, 54321320085), (5, 43457056068), (6, 36214213390), (10, 21728528034), (12, 18107106695), (15, 14485685356), (20, 10864264017), (30, 7242842678), (60, 3621421339), (1319, 164734860), (2638, 82367430), (3957, 54911620), (5276, 41183715), (6595, 32946972), (7914, 27455810), (13190, 16473486), (15828, 13727905), (19785, 10982324), (26380, 8236743), (39570, 5491162), (79140, 2745581)]