203765730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{970313}}^1$

素因数の和:970330

約数の個数: 32

約数和(自身を含む): 558900864

約数和(自身を除く): 355135134

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 970313, 1940626, 2910939, 4851565, 5821878, 6792191, 9703130, 13584382, 14554695, 20376573, 29109390, 33960955, 40753146, 67921910, 101882865, 203765730]

約数ペア:

[(1, 203765730), (2, 101882865), (3, 67921910), (5, 40753146), (6, 33960955), (7, 29109390), (10, 20376573), (14, 14554695), (15, 13584382), (21, 9703130), (30, 6792191), (35, 5821878), (42, 4851565), (70, 2910939), (105, 1940626), (210, 970313)]