492777350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{39901}}^1$

素因数の和:39945

約数の個数: 48

約数和(自身を含む): 1039048080

約数和(自身を除く): 546270730

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 190, 247, 325, 475, 494, 650, 950, 1235, 2470, 6175, 12350, 39901, 79802, 199505, 399010, 518713, 758119, 997525, 1037426, 1516238, 1995050, 2593565, 3790595, 5187130, 7581190, 9855547, 12967825, 18952975, 19711094, 25935650, 37905950, 49277735, 98555470, 246388675, 492777350]

約数ペア:

[(1, 492777350), (2, 246388675), (5, 98555470), (10, 49277735), (13, 37905950), (19, 25935650), (25, 19711094), (26, 18952975), (38, 12967825), (50, 9855547), (65, 7581190), (95, 5187130), (130, 3790595), (190, 2593565), (247, 1995050), (325, 1516238), (475, 1037426), (494, 997525), (650, 758119), (950, 518713), (1235, 399010), (2470, 199505), (6175, 79802), (12350, 39901)]