486536260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{204427}}^1$

素因数の和:204460

約数の個数: 48

約数和(自身を含む): 1236380544

約数和(自身を除く): 749844284

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 204427, 408854, 817708, 1022135, 1430989, 2044270, 2861978, 3475259, 4088540, 5723956, 6950518, 7154945, 13901036, 14309890, 17376295, 24326813, 28619780, 34752590, 48653626, 69505180, 97307252, 121634065, 243268130, 486536260]

約数ペア:

[(1, 486536260), (2, 243268130), (4, 121634065), (5, 97307252), (7, 69505180), (10, 48653626), (14, 34752590), (17, 28619780), (20, 24326813), (28, 17376295), (34, 14309890), (35, 13901036), (68, 7154945), (70, 6950518), (85, 5723956), (119, 4088540), (140, 3475259), (170, 2861978), (238, 2044270), (340, 1430989), (476, 1022135), (595, 817708), (1190, 408854), (2380, 204427)]