26864606450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{351401}}^1$

素因数の和:351563

約数の個数: 48

約数和(自身を含む): 54903048480

約数和(自身を除く): 28038442030

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 139, 275, 278, 550, 695, 1390, 1529, 3058, 3475, 6950, 7645, 15290, 38225, 76450, 351401, 702802, 1757005, 3514010, 3865411, 7730822, 8785025, 17570050, 19327055, 38654110, 48844739, 96635275, 97689478, 193270550, 244223695, 488447390, 537292129, 1074584258, 1221118475, 2442236950, 2686460645, 5372921290, 13432303225, 26864606450]

約数ペア:

[(1, 26864606450), (2, 13432303225), (5, 5372921290), (10, 2686460645), (11, 2442236950), (22, 1221118475), (25, 1074584258), (50, 537292129), (55, 488447390), (110, 244223695), (139, 193270550), (275, 97689478), (278, 96635275), (550, 48844739), (695, 38654110), (1390, 19327055), (1529, 17570050), (3058, 8785025), (3475, 7730822), (6950, 3865411), (7645, 3514010), (15290, 1757005), (38225, 702802), (76450, 351401)]