2105339995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1\times {\mathrm{1861}}^1$

素因数の和:2251

約数の個数: 32

約数和(自身を含む): 2807836416

約数和(自身を除く): 702496421

約数列:

[1, 5, 11, 55, 67, 307, 335, 737, 1535, 1861, 3377, 3685, 9305, 16885, 20471, 20569, 102355, 102845, 124687, 226259, 571327, 623435, 1131295, 1371557, 2856635, 6284597, 6857785, 31422985, 38278909, 191394545, 421067999, 2105339995]

約数ペア:

[(1, 2105339995), (5, 421067999), (11, 191394545), (55, 38278909), (67, 31422985), (307, 6857785), (335, 6284597), (737, 2856635), (1535, 1371557), (1861, 1131295), (3377, 623435), (3685, 571327), (9305, 226259), (16885, 124687), (20471, 102845), (20569, 102355)]