26704450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1$

素因数の和:471

約数の個数: 48

約数和(自身を含む): 53333640

約数和(自身を除く): 26629190

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 89, 170, 178, 353, 425, 445, 706, 850, 890, 1513, 1765, 2225, 3026, 3530, 4450, 6001, 7565, 8825, 12002, 15130, 17650, 30005, 31417, 37825, 60010, 62834, 75650, 150025, 157085, 300050, 314170, 534089, 785425, 1068178, 1570850, 2670445, 5340890, 13352225, 26704450]

約数ペア:

[(1, 26704450), (2, 13352225), (5, 5340890), (10, 2670445), (17, 1570850), (25, 1068178), (34, 785425), (50, 534089), (85, 314170), (89, 300050), (170, 157085), (178, 150025), (353, 75650), (425, 62834), (445, 60010), (706, 37825), (850, 31417), (890, 30005), (1513, 17650), (1765, 15130), (2225, 12002), (3026, 8825), (3530, 7565), (4450, 6001)]