200967910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{449}}^1$

素因数の和:793

約数の個数: 64

約数和(自身を含む): 427291200

約数和(自身を除く): 226323290

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 313, 449, 626, 715, 898, 1430, 1565, 2245, 3130, 3443, 4069, 4490, 4939, 5837, 6886, 8138, 9878, 11674, 17215, 20345, 24695, 29185, 34430, 40690, 44759, 49390, 58370, 64207, 89518, 128414, 140537, 223795, 281074, 321035, 447590, 642070, 702685, 1405370, 1545907, 1826981, 3091814, 3653962, 7729535, 9134905, 15459070, 18269810, 20096791, 40193582, 100483955, 200967910]

約数ペア:

[(1, 200967910), (2, 100483955), (5, 40193582), (10, 20096791), (11, 18269810), (13, 15459070), (22, 9134905), (26, 7729535), (55, 3653962), (65, 3091814), (110, 1826981), (130, 1545907), (143, 1405370), (286, 702685), (313, 642070), (449, 447590), (626, 321035), (715, 281074), (898, 223795), (1430, 140537), (1565, 128414), (2245, 89518), (3130, 64207), (3443, 58370), (4069, 49390), (4490, 44759), (4939, 40690), (5837, 34430), (6886, 29185), (8138, 24695), (9878, 20345), (11674, 17215)]