17973804965

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^2\times {\mathrm{1091}}^1$

素因数の和:1334

約数の個数: 48

約数和(自身を含む): 24301892160

約数和(自身を除く): 6328087195

約数列:

[1, 5, 17, 19, 85, 95, 101, 323, 505, 1091, 1615, 1717, 1919, 5455, 8585, 9595, 10201, 18547, 20729, 32623, 51005, 92735, 103645, 110191, 163115, 173417, 193819, 352393, 550955, 867085, 969095, 1761965, 1873247, 2093629, 3294923, 9366235, 10468145, 11129291, 16474615, 35591693, 55646455, 177958465, 189197947, 211456529, 945989735, 1057282645, 3594760993, 17973804965]

約数ペア:

[(1, 17973804965), (5, 3594760993), (17, 1057282645), (19, 945989735), (85, 211456529), (95, 189197947), (101, 177958465), (323, 55646455), (505, 35591693), (1091, 16474615), (1615, 11129291), (1717, 10468145), (1919, 9366235), (5455, 3294923), (8585, 2093629), (9595, 1873247), (10201, 1761965), (18547, 969095), (20729, 867085), (32623, 550955), (51005, 352393), (92735, 193819), (103645, 173417), (110191, 163115)]