291200548460

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{55361321}}^1$

素因数の和:55361593

約数の個数: 24

約数和(自身を含む): 613846338336

約数和(自身を除く): 322645789876

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1315, 2630, 5260, 55361321, 110722642, 221445284, 276806605, 553613210, 1107226420, 14560027423, 29120054846, 58240109692, 72800137115, 145600274230, 291200548460]

約数ペア:

[(1, 291200548460), (2, 145600274230), (4, 72800137115), (5, 58240109692), (10, 29120054846), (20, 14560027423), (263, 1107226420), (526, 553613210), (1052, 276806605), (1315, 221445284), (2630, 110722642), (5260, 55361321)]