53046890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13163}}^1$

素因数の和:13214

約数の個数: 32

約数和(自身を含む): 106154496

約数和(自身を除く): 53107606

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 13163, 26326, 65815, 131630, 171119, 342238, 408053, 816106, 855595, 1711190, 2040265, 4080530, 5304689, 10609378, 26523445, 53046890]

約数ペア:

[(1, 53046890), (2, 26523445), (5, 10609378), (10, 5304689), (13, 4080530), (26, 2040265), (31, 1711190), (62, 855595), (65, 816106), (130, 408053), (155, 342238), (310, 171119), (403, 131630), (806, 65815), (2015, 26326), (4030, 13163)]