201684830

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{373}}^1\times {\mathrm{389}}^1$

素因数の和:908

約数の個数: 32

約数和(自身を含む): 367567200

約数和(自身を除く): 165882370

約数列:

[1, 2, 5, 10, 139, 278, 373, 389, 695, 746, 778, 1390, 1865, 1945, 3730, 3890, 51847, 54071, 103694, 108142, 145097, 259235, 270355, 290194, 518470, 540710, 725485, 1450970, 20168483, 40336966, 100842415, 201684830]

約数ペア:

[(1, 201684830), (2, 100842415), (5, 40336966), (10, 20168483), (139, 1450970), (278, 725485), (373, 540710), (389, 518470), (695, 290194), (746, 270355), (778, 259235), (1390, 145097), (1865, 108142), (1945, 103694), (3730, 54071), (3890, 51847)]