42174490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{3313}}^1$

素因数の和:3406

約数の個数: 32

約数和(自身を含む): 81126720

約数和(自身を除く): 38952230

約数列:

[1, 2, 5, 10, 19, 38, 67, 95, 134, 190, 335, 670, 1273, 2546, 3313, 6365, 6626, 12730, 16565, 33130, 62947, 125894, 221971, 314735, 443942, 629470, 1109855, 2219710, 4217449, 8434898, 21087245, 42174490]

約数ペア:

[(1, 42174490), (2, 21087245), (5, 8434898), (10, 4217449), (19, 2219710), (38, 1109855), (67, 629470), (95, 443942), (134, 314735), (190, 221971), (335, 125894), (670, 62947), (1273, 33130), (2546, 16565), (3313, 12730), (6365, 6626)]