6787470440

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1259}}^1\times {\mathrm{2543}}^1$

素因数の和:3866

約数の個数: 64

約数和(自身を含む): 15578438400

約数和(自身を除く): 8790967960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 1259, 2120, 2518, 2543, 5036, 5086, 6295, 10072, 10172, 12590, 12715, 20344, 25180, 25430, 50360, 50860, 66727, 101720, 133454, 134779, 266908, 269558, 333635, 533816, 539116, 667270, 673895, 1078232, 1334540, 1347790, 2669080, 2695580, 3201637, 5391160, 6403274, 12806548, 16008185, 25613096, 32016370, 64032740, 128065480, 169686761, 339373522, 678747044, 848433805, 1357494088, 1696867610, 3393735220, 6787470440]

約数ペア:

[(1, 6787470440), (2, 3393735220), (4, 1696867610), (5, 1357494088), (8, 848433805), (10, 678747044), (20, 339373522), (40, 169686761), (53, 128065480), (106, 64032740), (212, 32016370), (265, 25613096), (424, 16008185), (530, 12806548), (1060, 6403274), (1259, 5391160), (2120, 3201637), (2518, 2695580), (2543, 2669080), (5036, 1347790), (5086, 1334540), (6295, 1078232), (10072, 673895), (10172, 667270), (12590, 539116), (12715, 533816), (20344, 333635), (25180, 269558), (25430, 266908), (50360, 134779), (50860, 133454), (66727, 101720)]