28868210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1427}}^1$

素因数の和:1475

約数の個数: 48

約数和(自身を含む): 63129024

約数和(自身を除く): 34260814

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 289, 578, 595, 1190, 1427, 1445, 2023, 2854, 2890, 4046, 7135, 9989, 10115, 14270, 19978, 20230, 24259, 48518, 49945, 99890, 121295, 169813, 242590, 339626, 412403, 824806, 849065, 1698130, 2062015, 2886821, 4124030, 5773642, 14434105, 28868210]

約数ペア:

[(1, 28868210), (2, 14434105), (5, 5773642), (7, 4124030), (10, 2886821), (14, 2062015), (17, 1698130), (34, 849065), (35, 824806), (70, 412403), (85, 339626), (119, 242590), (170, 169813), (238, 121295), (289, 99890), (578, 49945), (595, 48518), (1190, 24259), (1427, 20230), (1445, 19978), (2023, 14270), (2854, 10115), (2890, 9989), (4046, 7135)]