279870590

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{26083}}^1$

素因数の和:26156

約数の個数: 32

約数和(自身を含む): 535243680

約数和(自身を除く): 255373090

約数列:

[1, 2, 5, 10, 29, 37, 58, 74, 145, 185, 290, 370, 1073, 2146, 5365, 10730, 26083, 52166, 130415, 260830, 756407, 965071, 1512814, 1930142, 3782035, 4825355, 7564070, 9650710, 27987059, 55974118, 139935295, 279870590]

約数ペア:

[(1, 279870590), (2, 139935295), (5, 55974118), (10, 27987059), (29, 9650710), (37, 7564070), (58, 4825355), (74, 3782035), (145, 1930142), (185, 1512814), (290, 965071), (370, 756407), (1073, 260830), (2146, 130415), (5365, 52166), (10730, 26083)]