353166490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1039}}^1\times {\mathrm{1789}}^1$

素因数の和:2854

約数の個数: 32

約数和(自身を含む): 670176000

約数和(自身を除く): 317009510

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1039, 1789, 2078, 3578, 5195, 8945, 10390, 17890, 19741, 33991, 39482, 67982, 98705, 169955, 197410, 339910, 1858771, 3717542, 9293855, 18587710, 35316649, 70633298, 176583245, 353166490]

約数ペア:

[(1, 353166490), (2, 176583245), (5, 70633298), (10, 35316649), (19, 18587710), (38, 9293855), (95, 3717542), (190, 1858771), (1039, 339910), (1789, 197410), (2078, 169955), (3578, 98705), (5195, 67982), (8945, 39482), (10390, 33991), (17890, 19741)]