202924370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{643}}^1$

素因数の和:831

約数の個数: 64

約数和(自身を含む): 422876160

約数和(自身を除く): 219951790

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 151, 190, 209, 302, 418, 643, 755, 1045, 1286, 1510, 1661, 2090, 2869, 3215, 3322, 5738, 6430, 7073, 8305, 12217, 14146, 14345, 16610, 24434, 28690, 31559, 35365, 61085, 63118, 70730, 97093, 122170, 134387, 157795, 194186, 268774, 315590, 485465, 671935, 970930, 1068023, 1343870, 1844767, 2136046, 3689534, 5340115, 9223835, 10680230, 18447670, 20292437, 40584874, 101462185, 202924370]

約数ペア:

[(1, 202924370), (2, 101462185), (5, 40584874), (10, 20292437), (11, 18447670), (19, 10680230), (22, 9223835), (38, 5340115), (55, 3689534), (95, 2136046), (110, 1844767), (151, 1343870), (190, 1068023), (209, 970930), (302, 671935), (418, 485465), (643, 315590), (755, 268774), (1045, 194186), (1286, 157795), (1510, 134387), (1661, 122170), (2090, 97093), (2869, 70730), (3215, 63118), (3322, 61085), (5738, 35365), (6430, 31559), (7073, 28690), (8305, 24434), (12217, 16610), (14146, 14345)]