28733090

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{983}}^1$

素因数の和:1106

約数の個数: 32

約数和(自身を含む): 53844480

約数和(自身を除く): 25111390

約数列:

[1, 2, 5, 10, 37, 74, 79, 158, 185, 370, 395, 790, 983, 1966, 2923, 4915, 5846, 9830, 14615, 29230, 36371, 72742, 77657, 155314, 181855, 363710, 388285, 776570, 2873309, 5746618, 14366545, 28733090]

約数ペア:

[(1, 28733090), (2, 14366545), (5, 5746618), (10, 2873309), (37, 776570), (74, 388285), (79, 363710), (158, 181855), (185, 155314), (370, 77657), (395, 72742), (790, 36371), (983, 29230), (1966, 14615), (2923, 9830), (4915, 5846)]