2904004745

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{613}}^1\times {\mathrm{1061}}^1$

素因数の和:1745

約数の個数: 32

約数和(自身を含む): 3755911680

約数和(自身を除く): 851906935

約数列:

[1, 5, 19, 47, 95, 235, 613, 893, 1061, 3065, 4465, 5305, 11647, 20159, 28811, 49867, 58235, 100795, 144055, 249335, 547409, 650393, 947473, 2737045, 3251965, 4737365, 12357467, 30568471, 61787335, 152842355, 580800949, 2904004745]

約数ペア:

[(1, 2904004745), (5, 580800949), (19, 152842355), (47, 61787335), (95, 30568471), (235, 12357467), (613, 4737365), (893, 3251965), (1061, 2737045), (3065, 947473), (4465, 650393), (5305, 547409), (11647, 249335), (20159, 144055), (28811, 100795), (49867, 58235)]