485366980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{32401}}^1$

素因数の和:32524

約数の個数: 48

約数和(自身を含む): 1175803776

約数和(自身を除く): 690436796

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 749, 1070, 1498, 2140, 2996, 3745, 7490, 14980, 32401, 64802, 129604, 162005, 226807, 324010, 453614, 648020, 907228, 1134035, 2268070, 3466907, 4536140, 6933814, 13867628, 17334535, 24268349, 34669070, 48536698, 69338140, 97073396, 121341745, 242683490, 485366980]

約数ペア:

[(1, 485366980), (2, 242683490), (4, 121341745), (5, 97073396), (7, 69338140), (10, 48536698), (14, 34669070), (20, 24268349), (28, 17334535), (35, 13867628), (70, 6933814), (107, 4536140), (140, 3466907), (214, 2268070), (428, 1134035), (535, 907228), (749, 648020), (1070, 453614), (1498, 324010), (2140, 226807), (2996, 162005), (3745, 129604), (7490, 64802), (14980, 32401)]