813893410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{11093}}^1$

素因数の和:11163

約数の個数: 64

約数和(自身を含む): 1725338880

約数和(自身を除く): 911445470

約数列:

[1, 2, 5, 10, 11, 22, 23, 29, 46, 55, 58, 110, 115, 145, 230, 253, 290, 319, 506, 638, 667, 1265, 1334, 1595, 2530, 3190, 3335, 6670, 7337, 11093, 14674, 22186, 36685, 55465, 73370, 110930, 122023, 244046, 255139, 321697, 510278, 610115, 643394, 1220230, 1275695, 1608485, 2551390, 2806529, 3216970, 3538667, 5613058, 7077334, 7399031, 14032645, 14798062, 17693335, 28065290, 35386670, 36995155, 73990310, 81389341, 162778682, 406946705, 813893410]

約数ペア:

[(1, 813893410), (2, 406946705), (5, 162778682), (10, 81389341), (11, 73990310), (22, 36995155), (23, 35386670), (29, 28065290), (46, 17693335), (55, 14798062), (58, 14032645), (110, 7399031), (115, 7077334), (145, 5613058), (230, 3538667), (253, 3216970), (290, 2806529), (319, 2551390), (506, 1608485), (638, 1275695), (667, 1220230), (1265, 643394), (1334, 610115), (1595, 510278), (2530, 321697), (3190, 255139), (3335, 244046), (6670, 122023), (7337, 110930), (11093, 73370), (14674, 55465), (22186, 36685)]