621482260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{261127}}^1$

素因数の和:261160

約数の個数: 48

約数和(自身を含む): 1579302144

約数和(自身を除く): 957819884

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 261127, 522254, 1044508, 1305635, 1827889, 2611270, 3655778, 4439159, 5222540, 7311556, 8878318, 9139445, 17756636, 18278890, 22195795, 31074113, 36557780, 44391590, 62148226, 88783180, 124296452, 155370565, 310741130, 621482260]

約数ペア:

[(1, 621482260), (2, 310741130), (4, 155370565), (5, 124296452), (7, 88783180), (10, 62148226), (14, 44391590), (17, 36557780), (20, 31074113), (28, 22195795), (34, 18278890), (35, 17756636), (68, 9139445), (70, 8878318), (85, 7311556), (119, 5222540), (140, 4439159), (170, 3655778), (238, 2611270), (340, 1827889), (476, 1305635), (595, 1044508), (1190, 522254), (2380, 261127)]