137770010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67867}}^1$

素因数の和:67910

約数の個数: 32

約数和(自身を含む): 293189760

約数和(自身を除く): 155419750

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 67867, 135734, 339335, 475069, 678670, 950138, 1968143, 2375345, 3936286, 4750690, 9840715, 13777001, 19681430, 27554002, 68885005, 137770010]

約数ペア:

[(1, 137770010), (2, 68885005), (5, 27554002), (7, 19681430), (10, 13777001), (14, 9840715), (29, 4750690), (35, 3936286), (58, 2375345), (70, 1968143), (145, 950138), (203, 678670), (290, 475069), (406, 339335), (1015, 135734), (2030, 67867)]