28842610

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{569}}^1$

素因数の和:750

約数の個数: 32

約数和(自身を含む): 53803440

約数和(自身を除く): 24960830

約数列:

[1, 2, 5, 10, 37, 74, 137, 185, 274, 370, 569, 685, 1138, 1370, 2845, 5069, 5690, 10138, 21053, 25345, 42106, 50690, 77953, 105265, 155906, 210530, 389765, 779530, 2884261, 5768522, 14421305, 28842610]

約数ペア:

[(1, 28842610), (2, 14421305), (5, 5768522), (10, 2884261), (37, 779530), (74, 389765), (137, 210530), (185, 155906), (274, 105265), (370, 77953), (569, 50690), (685, 42106), (1138, 25345), (1370, 21053), (2845, 10138), (5069, 5690)]