1265812210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{46147}}^1$

素因数の和:46378

約数の個数: 32

約数和(自身を含む): 2465410752

約数和(自身を除く): 1199598542

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 211, 422, 1055, 2110, 2743, 5486, 13715, 27430, 46147, 92294, 230735, 461470, 599911, 1199822, 2999555, 5999110, 9737017, 19474034, 48685085, 97370170, 126581221, 253162442, 632906105, 1265812210]

約数ペア:

[(1, 1265812210), (2, 632906105), (5, 253162442), (10, 126581221), (13, 97370170), (26, 48685085), (65, 19474034), (130, 9737017), (211, 5999110), (422, 2999555), (1055, 1199822), (2110, 599911), (2743, 461470), (5486, 230735), (13715, 92294), (27430, 46147)]