82026220

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 175508928

約数和(自身を除く): 93482708

約数列:

[1, 2, 4, 5, 10, 20, 151, 157, 173, 302, 314, 346, 604, 628, 692, 755, 785, 865, 1510, 1570, 1730, 3020, 3140, 3460, 23707, 26123, 27161, 47414, 52246, 54322, 94828, 104492, 108644, 118535, 130615, 135805, 237070, 261230, 271610, 474140, 522460, 543220, 4101311, 8202622, 16405244, 20506555, 41013110, 82026220]

約数ペア:

[(1, 82026220), (2, 41013110), (4, 20506555), (5, 16405244), (10, 8202622), (20, 4101311), (151, 543220), (157, 522460), (173, 474140), (302, 271610), (314, 261230), (346, 237070), (604, 135805), (628, 130615), (692, 118535), (755, 108644), (785, 104492), (865, 94828), (1510, 54322), (1570, 52246), (1730, 47414), (3020, 27161), (3140, 26123), (3460, 23707)]