297728710

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1\times {\mathrm{1597}}^1$

素因数の和:1888

約数の個数: 32

約数和(自身を含む): 544444992

約数和(自身を除く): 246716282

約数列:

[1, 2, 5, 10, 103, 181, 206, 362, 515, 905, 1030, 1597, 1810, 3194, 7985, 15970, 18643, 37286, 93215, 164491, 186430, 289057, 328982, 578114, 822455, 1445285, 1644910, 2890570, 29772871, 59545742, 148864355, 297728710]

約数ペア:

[(1, 297728710), (2, 148864355), (5, 59545742), (10, 29772871), (103, 2890570), (181, 1644910), (206, 1445285), (362, 822455), (515, 578114), (905, 328982), (1030, 289057), (1597, 186430), (1810, 164491), (3194, 93215), (7985, 37286), (15970, 18643)]