424749370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{491}}^1$

素因数の和:703

約数の個数: 64

約数和(自身を含む): 839548800

約数和(自身を除く): 414799430

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 157, 190, 290, 314, 491, 551, 785, 982, 1102, 1570, 2455, 2755, 2983, 4553, 4910, 5510, 5966, 9106, 9329, 14239, 14915, 18658, 22765, 28478, 29830, 45530, 46645, 71195, 77087, 86507, 93290, 142390, 154174, 173014, 270541, 385435, 432535, 541082, 770870, 865070, 1352705, 1464653, 2235523, 2705410, 2929306, 4471046, 7323265, 11177615, 14646530, 22355230, 42474937, 84949874, 212374685, 424749370]

約数ペア:

[(1, 424749370), (2, 212374685), (5, 84949874), (10, 42474937), (19, 22355230), (29, 14646530), (38, 11177615), (58, 7323265), (95, 4471046), (145, 2929306), (157, 2705410), (190, 2235523), (290, 1464653), (314, 1352705), (491, 865070), (551, 770870), (785, 541082), (982, 432535), (1102, 385435), (1570, 270541), (2455, 173014), (2755, 154174), (2983, 142390), (4553, 93290), (4910, 86507), (5510, 77087), (5966, 71195), (9106, 46645), (9329, 45530), (14239, 29830), (14915, 28478), (18658, 22765)]