2138019652945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{88954427}}^1$

素因数の和:88954485

約数の個数: 32

約数和(自身を含む): 3074265031680

約数和(自身を除く): 936245378735

約数列:

[1, 5, 11, 19, 23, 55, 95, 115, 209, 253, 437, 1045, 1265, 2185, 4807, 24035, 88954427, 444772135, 978498697, 1690134113, 2045951821, 4892493485, 8450670565, 10229759105, 18591475243, 22505470031, 38873084599, 92957376215, 112527350155, 194365422995, 427603930589, 2138019652945]

約数ペア:

[(1, 2138019652945), (5, 427603930589), (11, 194365422995), (19, 112527350155), (23, 92957376215), (55, 38873084599), (95, 22505470031), (115, 18591475243), (209, 10229759105), (253, 8450670565), (437, 4892493485), (1045, 2045951821), (1265, 1690134113), (2185, 978498697), (4807, 444772135), (24035, 88954427)]