53891330

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{661}}^1$

素因数の和:962

約数の個数: 32

約数和(自身を含む): 100666368

約数和(自身を除く): 46775038

約数列:

[1, 2, 5, 10, 31, 62, 155, 263, 310, 526, 661, 1315, 1322, 2630, 3305, 6610, 8153, 16306, 20491, 40765, 40982, 81530, 102455, 173843, 204910, 347686, 869215, 1738430, 5389133, 10778266, 26945665, 53891330]

約数ペア:

[(1, 53891330), (2, 26945665), (5, 10778266), (10, 5389133), (31, 1738430), (62, 869215), (155, 347686), (263, 204910), (310, 173843), (526, 102455), (661, 81530), (1315, 40982), (1322, 40765), (2630, 20491), (3305, 16306), (6610, 8153)]