2190157705

素因数分解:

$5^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1\times {\mathrm{13183}}^1$

素因数の和:13560

約数の個数: 16

約数和(自身を含む): 2657894400

約数和(自身を除く): 467736695

約数列:

[1, 5, 149, 223, 745, 1115, 13183, 33227, 65915, 166135, 1964267, 2939809, 9821335, 14699045, 438031541, 2190157705]

約数ペア:

[(1, 2190157705), (5, 438031541), (149, 14699045), (223, 9821335), (745, 2939809), (1115, 1964267), (13183, 166135), (33227, 65915)]