488141810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{2053}}^1$

素因数の和:2163

約数の個数: 64

約数和(自身を含む): 993807360

約数和(自身を除く): 505665550

約数列:

[1, 2, 5, 10, 13, 26, 31, 59, 62, 65, 118, 130, 155, 295, 310, 403, 590, 767, 806, 1534, 1829, 2015, 2053, 3658, 3835, 4030, 4106, 7670, 9145, 10265, 18290, 20530, 23777, 26689, 47554, 53378, 63643, 118885, 121127, 127286, 133445, 237770, 242254, 266890, 318215, 605635, 636430, 827359, 1211270, 1574651, 1654718, 3149302, 3754937, 4136795, 7509874, 7873255, 8273590, 15746510, 18774685, 37549370, 48814181, 97628362, 244070905, 488141810]

約数ペア:

[(1, 488141810), (2, 244070905), (5, 97628362), (10, 48814181), (13, 37549370), (26, 18774685), (31, 15746510), (59, 8273590), (62, 7873255), (65, 7509874), (118, 4136795), (130, 3754937), (155, 3149302), (295, 1654718), (310, 1574651), (403, 1211270), (590, 827359), (767, 636430), (806, 605635), (1534, 318215), (1829, 266890), (2015, 242254), (2053, 237770), (3658, 133445), (3835, 127286), (4030, 121127), (4106, 118885), (7670, 63643), (9145, 53378), (10265, 47554), (18290, 26689), (20530, 23777)]