2016506895

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1\times {\mathrm{811}}^1$

素因数の和:1184

約数の個数: 64

約数和(自身を含む): 3575190528

約数和(自身を除く): 1558683633

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 195, 205, 311, 533, 615, 811, 933, 1555, 1599, 2433, 2665, 4043, 4055, 4665, 7995, 10543, 12129, 12165, 12751, 20215, 31629, 33251, 38253, 52715, 60645, 63755, 99753, 158145, 165763, 166255, 191265, 252221, 432263, 497289, 498765, 756663, 828815, 1261105, 1296789, 2161315, 2486445, 3278873, 3783315, 6483945, 9836619, 10341061, 16394365, 31023183, 49183095, 51705305, 134433793, 155115915, 403301379, 672168965, 2016506895]

約数ペア:

[(1, 2016506895), (3, 672168965), (5, 403301379), (13, 155115915), (15, 134433793), (39, 51705305), (41, 49183095), (65, 31023183), (123, 16394365), (195, 10341061), (205, 9836619), (311, 6483945), (533, 3783315), (615, 3278873), (811, 2486445), (933, 2161315), (1555, 1296789), (1599, 1261105), (2433, 828815), (2665, 756663), (4043, 498765), (4055, 497289), (4665, 432263), (7995, 252221), (10543, 191265), (12129, 166255), (12165, 165763), (12751, 158145), (20215, 99753), (31629, 63755), (33251, 60645), (38253, 52715)]