209390610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{48809}}^1$

素因数の和:48843

約数の個数: 64

約数和(自身を含む): 590405760

約数和(自身を除く): 381015150

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 4290, 48809, 97618, 146427, 244045, 292854, 488090, 536899, 634517, 732135, 1073798, 1269034, 1464270, 1610697, 1903551, 2684495, 3172585, 3221394, 3807102, 5368990, 6345170, 6979687, 8053485, 9517755, 13959374, 16106970, 19035510, 20939061, 34898435, 41878122, 69796870, 104695305, 209390610]

約数ペア:

[(1, 209390610), (2, 104695305), (3, 69796870), (5, 41878122), (6, 34898435), (10, 20939061), (11, 19035510), (13, 16106970), (15, 13959374), (22, 9517755), (26, 8053485), (30, 6979687), (33, 6345170), (39, 5368990), (55, 3807102), (65, 3221394), (66, 3172585), (78, 2684495), (110, 1903551), (130, 1610697), (143, 1464270), (165, 1269034), (195, 1073798), (286, 732135), (330, 634517), (390, 536899), (429, 488090), (715, 292854), (858, 244045), (1430, 146427), (2145, 97618), (4290, 48809)]