195222020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{29669}}^1$

素因数の和:29732

約数の個数: 48

約数和(自身を含む): 478517760

約数和(自身を除く): 283295740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 29669, 59338, 118676, 148345, 207683, 296690, 415366, 593380, 830732, 1038415, 1394443, 2076830, 2788886, 4153660, 5577772, 6972215, 9761101, 13944430, 19522202, 27888860, 39044404, 48805505, 97611010, 195222020]

約数ペア:

[(1, 195222020), (2, 97611010), (4, 48805505), (5, 39044404), (7, 27888860), (10, 19522202), (14, 13944430), (20, 9761101), (28, 6972215), (35, 5577772), (47, 4153660), (70, 2788886), (94, 2076830), (140, 1394443), (188, 1038415), (235, 830732), (329, 593380), (470, 415366), (658, 296690), (940, 207683), (1316, 148345), (1645, 118676), (3290, 59338), (6580, 29669)]