65541490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{40709}}^1$

素因数の和:40746

約数の個数: 32

約数和(自身を含む): 140693760

約数和(自身を除く): 75152270

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 40709, 81418, 203545, 284963, 407090, 569926, 936307, 1424815, 1872614, 2849630, 4681535, 6554149, 9363070, 13108298, 32770745, 65541490]

約数ペア:

[(1, 65541490), (2, 32770745), (5, 13108298), (7, 9363070), (10, 6554149), (14, 4681535), (23, 2849630), (35, 1872614), (46, 1424815), (70, 936307), (115, 569926), (161, 407090), (230, 284963), (322, 203545), (805, 81418), (1610, 40709)]