274331330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{301463}}^1$

素因数の和:301490

約数の個数: 32

約数和(自身を含む): 607751424

約数和(自身を除く): 333420094

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 301463, 602926, 1507315, 2110241, 3014630, 3919019, 4220482, 7838038, 10551205, 19595095, 21102410, 27433133, 39190190, 54866266, 137165665, 274331330]

約数ペア:

[(1, 274331330), (2, 137165665), (5, 54866266), (7, 39190190), (10, 27433133), (13, 21102410), (14, 19595095), (26, 10551205), (35, 7838038), (65, 4220482), (70, 3919019), (91, 3014630), (130, 2110241), (182, 1507315), (455, 602926), (910, 301463)]