4197948170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{19559}}^1$

素因数の和:19719

約数の個数: 48

約数和(自身を含む): 8247121920

約数和(自身を除く): 4049173750

約数列:

[1, 2, 5, 10, 13, 26, 65, 127, 130, 169, 254, 338, 635, 845, 1270, 1651, 1690, 3302, 8255, 16510, 19559, 21463, 39118, 42926, 97795, 107315, 195590, 214630, 254267, 508534, 1271335, 2483993, 2542670, 3305471, 4967986, 6610942, 12419965, 16527355, 24839930, 32291909, 33054710, 64583818, 161459545, 322919090, 419794817, 839589634, 2098974085, 4197948170]

約数ペア:

[(1, 4197948170), (2, 2098974085), (5, 839589634), (10, 419794817), (13, 322919090), (26, 161459545), (65, 64583818), (127, 33054710), (130, 32291909), (169, 24839930), (254, 16527355), (338, 12419965), (635, 6610942), (845, 4967986), (1270, 3305471), (1651, 2542670), (1690, 2483993), (3302, 1271335), (8255, 508534), (16510, 254267), (19559, 214630), (21463, 195590), (39118, 107315), (42926, 97795)]