13803470

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:436

約数の個数: 32

約数和(自身を含む): 25746336

約数和(自身を除く): 11942866

約数列:

[1, 2, 5, 10, 41, 82, 131, 205, 257, 262, 410, 514, 655, 1285, 1310, 2570, 5371, 10537, 10742, 21074, 26855, 33667, 52685, 53710, 67334, 105370, 168335, 336670, 1380347, 2760694, 6901735, 13803470]

約数ペア:

[(1, 13803470), (2, 6901735), (5, 2760694), (10, 1380347), (41, 336670), (82, 168335), (131, 105370), (205, 67334), (257, 53710), (262, 52685), (410, 33667), (514, 26855), (655, 21074), (1285, 10742), (1310, 10537), (2570, 5371)]