2000280176

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{98207}}^1$

素因数の和:98301

約数の個数: 40

約数和(自身を含む): 4140449280

約数和(自身を除く): 2140169104

約数列:

[1, 2, 4, 8, 16, 19, 38, 67, 76, 134, 152, 268, 304, 536, 1072, 1273, 2546, 5092, 10184, 20368, 98207, 196414, 392828, 785656, 1571312, 1865933, 3731866, 6579869, 7463732, 13159738, 14927464, 26319476, 29854928, 52638952, 105277904, 125017511, 250035022, 500070044, 1000140088, 2000280176]

約数ペア:

[(1, 2000280176), (2, 1000140088), (4, 500070044), (8, 250035022), (16, 125017511), (19, 105277904), (38, 52638952), (67, 29854928), (76, 26319476), (134, 14927464), (152, 13159738), (268, 7463732), (304, 6579869), (536, 3731866), (1072, 1865933), (1273, 1571312), (2546, 785656), (5092, 392828), (10184, 196414), (20368, 98207)]