2100061920005

素因数分解:

$5^1\times 7^1\times {\mathrm{830233}}^1\times {\mathrm{72271}}^1$

素因数の和:902516

約数の個数: 16

約数和(自身を含む): 2880128239104

約数和(自身を除く): 780066319099

約数列:

[1, 5, 7, 35, 72271, 361355, 505897, 830233, 2529485, 4151165, 5811631, 29058155, 60001769143, 300008845715, 420012384001, 2100061920005]

約数ペア:

[(1, 2100061920005), (5, 420012384001), (7, 300008845715), (35, 60001769143), (72271, 29058155), (361355, 5811631), (505897, 4151165), (830233, 2529485)]