212087410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{15031}}^1$

素因数の和:15138

約数の個数: 32

約数和(自身を含む): 409110912

約数和(自身を除く): 197023502

約数列:

[1, 2, 5, 10, 17, 34, 83, 85, 166, 170, 415, 830, 1411, 2822, 7055, 14110, 15031, 30062, 75155, 150310, 255527, 511054, 1247573, 1277635, 2495146, 2555270, 6237865, 12475730, 21208741, 42417482, 106043705, 212087410]

約数ペア:

[(1, 212087410), (2, 106043705), (5, 42417482), (10, 21208741), (17, 12475730), (34, 6237865), (83, 2555270), (85, 2495146), (166, 1277635), (170, 1247573), (415, 511054), (830, 255527), (1411, 150310), (2822, 75155), (7055, 30062), (14110, 15031)]