69323690

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{389}}^1$

素因数の和:718

約数の個数: 32

約数和(自身を含む): 127370880

約数和(自身を除く): 58047190

約数列:

[1, 2, 5, 10, 71, 142, 251, 355, 389, 502, 710, 778, 1255, 1945, 2510, 3890, 17821, 27619, 35642, 55238, 89105, 97639, 138095, 178210, 195278, 276190, 488195, 976390, 6932369, 13864738, 34661845, 69323690]

約数ペア:

[(1, 69323690), (2, 34661845), (5, 13864738), (10, 6932369), (71, 976390), (142, 488195), (251, 276190), (355, 195278), (389, 178210), (502, 138095), (710, 97639), (778, 89105), (1255, 55238), (1945, 35642), (2510, 27619), (3890, 17821)]