801335860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{20411}}^1$

素因数の和:20584

約数の個数: 48

約数和(自身を含む): 1824342912

約数和(自身を除く): 1023007052

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 151, 260, 302, 604, 755, 1510, 1963, 3020, 3926, 7852, 9815, 19630, 20411, 39260, 40822, 81644, 102055, 204110, 265343, 408220, 530686, 1061372, 1326715, 2653430, 3082061, 5306860, 6164122, 12328244, 15410305, 30820610, 40066793, 61641220, 80133586, 160267172, 200333965, 400667930, 801335860]

約数ペア:

[(1, 801335860), (2, 400667930), (4, 200333965), (5, 160267172), (10, 80133586), (13, 61641220), (20, 40066793), (26, 30820610), (52, 15410305), (65, 12328244), (130, 6164122), (151, 5306860), (260, 3082061), (302, 2653430), (604, 1326715), (755, 1061372), (1510, 530686), (1963, 408220), (3020, 265343), (3926, 204110), (7852, 102055), (9815, 81644), (19630, 40822), (20411, 39260)]