715145420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{69163}}^1$

素因数の和:69230

約数の個数: 48

約数和(自身を含む): 1673215488

約数和(自身を除く): 958070068

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 940, 1034, 2068, 2585, 5170, 10340, 69163, 138326, 276652, 345815, 691630, 760793, 1383260, 1521586, 3043172, 3250661, 3803965, 6501322, 7607930, 13002644, 15215860, 16253305, 32506610, 35757271, 65013220, 71514542, 143029084, 178786355, 357572710, 715145420]

約数ペア:

[(1, 715145420), (2, 357572710), (4, 178786355), (5, 143029084), (10, 71514542), (11, 65013220), (20, 35757271), (22, 32506610), (44, 16253305), (47, 15215860), (55, 13002644), (94, 7607930), (110, 6501322), (188, 3803965), (220, 3250661), (235, 3043172), (470, 1521586), (517, 1383260), (940, 760793), (1034, 691630), (2068, 345815), (2585, 276652), (5170, 138326), (10340, 69163)]