210487205

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{3529}}^1$

素因数の和:3764

約数の個数: 16

約数和(自身を含む): 257548800

約数和(自身を除く): 47061595

約数列:

[1, 5, 79, 151, 395, 755, 3529, 11929, 17645, 59645, 278791, 532879, 1393955, 2664395, 42097441, 210487205]

約数ペア:

[(1, 210487205), (5, 42097441), (79, 2664395), (151, 1393955), (395, 532879), (755, 278791), (3529, 59645), (11929, 17645)]