2012440085

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1\times {\mathrm{809}}^1$

素因数の和:1157

約数の個数: 32

約数和(自身を含む): 2560481280

約数和(自身を除く): 548041195

約数列:

[1, 5, 23, 97, 115, 223, 485, 809, 1115, 2231, 4045, 5129, 11155, 18607, 21631, 25645, 78473, 93035, 108155, 180407, 392365, 497513, 902035, 1804879, 2487565, 4149361, 9024395, 17499479, 20746805, 87497395, 402488017, 2012440085]

約数ペア:

[(1, 2012440085), (5, 402488017), (23, 87497395), (97, 20746805), (115, 17499479), (223, 9024395), (485, 4149361), (809, 2487565), (1115, 1804879), (2231, 902035), (4045, 497513), (5129, 392365), (11155, 180407), (18607, 108155), (21631, 93035), (25645, 78473)]