1775503990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{98257}}^1$

素因数の和:98416

約数の個数: 32

約数和(自身を含む): 3466542240

約数和(自身を除く): 1691038250

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 278, 695, 1390, 1807, 3614, 9035, 18070, 98257, 196514, 491285, 982570, 1277341, 2554682, 6386705, 12773410, 13657723, 27315446, 68288615, 136577230, 177550399, 355100798, 887751995, 1775503990]

約数ペア:

[(1, 1775503990), (2, 887751995), (5, 355100798), (10, 177550399), (13, 136577230), (26, 68288615), (65, 27315446), (130, 13657723), (139, 12773410), (278, 6386705), (695, 2554682), (1390, 1277341), (1807, 982570), (3614, 491285), (9035, 196514), (18070, 98257)]