2103299315

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{2957}}^1$

素因数の和:3359

約数の個数: 32

約数和(自身を含む): 2814690816

約数和(自身を除く): 711391501

約数列:

[1, 5, 13, 31, 65, 155, 353, 403, 1765, 2015, 2957, 4589, 10943, 14785, 22945, 38441, 54715, 91667, 142259, 192205, 458335, 711295, 1043821, 1191671, 5219105, 5958355, 13569673, 32358451, 67848365, 161792255, 420659863, 2103299315]

約数ペア:

[(1, 2103299315), (5, 420659863), (13, 161792255), (31, 67848365), (65, 32358451), (155, 13569673), (353, 5958355), (403, 5219105), (1765, 1191671), (2015, 1043821), (2957, 711295), (4589, 458335), (10943, 192205), (14785, 142259), (22945, 91667), (38441, 54715)]