170478580

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1\times {\mathrm{313}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 363830544

約数和(自身を除く): 193351964

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 241, 313, 452, 482, 565, 626, 964, 1130, 1205, 1252, 1565, 2260, 2410, 3130, 4820, 6260, 27233, 35369, 54466, 70738, 75433, 108932, 136165, 141476, 150866, 176845, 272330, 301732, 353690, 377165, 544660, 707380, 754330, 1508660, 8523929, 17047858, 34095716, 42619645, 85239290, 170478580]

約数ペア:

[(1, 170478580), (2, 85239290), (4, 42619645), (5, 34095716), (10, 17047858), (20, 8523929), (113, 1508660), (226, 754330), (241, 707380), (313, 544660), (452, 377165), (482, 353690), (565, 301732), (626, 272330), (964, 176845), (1130, 150866), (1205, 141476), (1252, 136165), (1565, 108932), (2260, 75433), (2410, 70738), (3130, 54466), (4820, 35369), (6260, 27233)]