556009370

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{389}}^1\times {\mathrm{2917}}^1$

素因数の和:3327

約数の個数: 48

約数和(自身を含む): 1167608520

約数和(自身を除く): 611599150

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 389, 490, 778, 1945, 2723, 2917, 3890, 5446, 5834, 13615, 14585, 19061, 20419, 27230, 29170, 38122, 40838, 95305, 102095, 142933, 190610, 204190, 285866, 714665, 1134713, 1429330, 2269426, 5673565, 7942991, 11347130, 15885982, 39714955, 55600937, 79429910, 111201874, 278004685, 556009370]

約数ペア:

[(1, 556009370), (2, 278004685), (5, 111201874), (7, 79429910), (10, 55600937), (14, 39714955), (35, 15885982), (49, 11347130), (70, 7942991), (98, 5673565), (245, 2269426), (389, 1429330), (490, 1134713), (778, 714665), (1945, 285866), (2723, 204190), (2917, 190610), (3890, 142933), (5446, 102095), (5834, 95305), (13615, 40838), (14585, 38122), (19061, 29170), (20419, 27230)]