50427910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{563}}^1$

素因数の和:649

約数の個数: 48

約数和(自身を含む): 100322064

約数和(自身を除く): 49894154

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 169, 265, 338, 530, 563, 689, 845, 1126, 1378, 1690, 2815, 3445, 5630, 6890, 7319, 8957, 14638, 17914, 29839, 36595, 44785, 59678, 73190, 89570, 95147, 149195, 190294, 298390, 387907, 475735, 775814, 951470, 1939535, 3879070, 5042791, 10085582, 25213955, 50427910]

約数ペア:

[(1, 50427910), (2, 25213955), (5, 10085582), (10, 5042791), (13, 3879070), (26, 1939535), (53, 951470), (65, 775814), (106, 475735), (130, 387907), (169, 298390), (265, 190294), (338, 149195), (530, 95147), (563, 89570), (689, 73190), (845, 59678), (1126, 44785), (1378, 36595), (1690, 29839), (2815, 17914), (3445, 14638), (5630, 8957), (6890, 7319)]