726769210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1609}}^1\times {\mathrm{2657}}^1$

素因数の和:4290

約数の個数: 32

約数和(自身を含む): 1386519120

約数和(自身を除く): 659749910

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1609, 2657, 3218, 5314, 8045, 13285, 16090, 26570, 27353, 45169, 54706, 90338, 136765, 225845, 273530, 451690, 4275113, 8550226, 21375565, 42751130, 72676921, 145353842, 363384605, 726769210]

約数ペア:

[(1, 726769210), (2, 363384605), (5, 145353842), (10, 72676921), (17, 42751130), (34, 21375565), (85, 8550226), (170, 4275113), (1609, 451690), (2657, 273530), (3218, 225845), (5314, 136765), (8045, 90338), (13285, 54706), (16090, 45169), (26570, 27353)]