65514410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{3847}}^1$

素因数の和:3998

約数の個数: 32

約数和(自身を含む): 127999872

約数和(自身を除く): 62485462

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 131, 262, 655, 1310, 1703, 3406, 3847, 7694, 8515, 17030, 19235, 38470, 50011, 100022, 250055, 500110, 503957, 1007914, 2519785, 5039570, 6551441, 13102882, 32757205, 65514410]

約数ペア:

[(1, 65514410), (2, 32757205), (5, 13102882), (10, 6551441), (13, 5039570), (26, 2519785), (65, 1007914), (130, 503957), (131, 500110), (262, 250055), (655, 100022), (1310, 50011), (1703, 38470), (3406, 19235), (3847, 17030), (7694, 8515)]