41704690

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{389}}^1$

素因数の和:618

約数の個数: 32

約数和(自身を含む): 76826880

約数和(自身を除く): 35122190

約数列:

[1, 2, 5, 10, 71, 142, 151, 302, 355, 389, 710, 755, 778, 1510, 1945, 3890, 10721, 21442, 27619, 53605, 55238, 58739, 107210, 117478, 138095, 276190, 293695, 587390, 4170469, 8340938, 20852345, 41704690]

約数ペア:

[(1, 41704690), (2, 20852345), (5, 8340938), (10, 4170469), (71, 587390), (142, 293695), (151, 276190), (302, 138095), (355, 117478), (389, 107210), (710, 58739), (755, 55238), (778, 53605), (1510, 27619), (1945, 21442), (3890, 10721)]