53439590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{2053}}^1$

素因数の和:2216

約数の個数: 32

約数和(自身を含む): 102042720

約数和(自身を除く): 48603130

約数列:

[1, 2, 5, 10, 19, 38, 95, 137, 190, 274, 685, 1370, 2053, 2603, 4106, 5206, 10265, 13015, 20530, 26030, 39007, 78014, 195035, 281261, 390070, 562522, 1406305, 2812610, 5343959, 10687918, 26719795, 53439590]

約数ペア:

[(1, 53439590), (2, 26719795), (5, 10687918), (10, 5343959), (19, 2812610), (38, 1406305), (95, 562522), (137, 390070), (190, 281261), (274, 195035), (685, 78014), (1370, 39007), (2053, 26030), (2603, 20530), (4106, 13015), (5206, 10265)]