42393470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{659}}^1\times {\mathrm{919}}^1$

素因数の和:1592

約数の個数: 32

約数和(自身を含む): 87436800

約数和(自身を除く): 45043330

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 659, 919, 1318, 1838, 3295, 4595, 4613, 6433, 6590, 9190, 9226, 12866, 23065, 32165, 46130, 64330, 605621, 1211242, 3028105, 4239347, 6056210, 8478694, 21196735, 42393470]

約数ペア:

[(1, 42393470), (2, 21196735), (5, 8478694), (7, 6056210), (10, 4239347), (14, 3028105), (35, 1211242), (70, 605621), (659, 64330), (919, 46130), (1318, 32165), (1838, 23065), (3295, 12866), (4595, 9226), (4613, 9190), (6433, 6590)]