197493010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{138107}}^1$

素因数の和:138138

約数の個数: 32

約数和(自身を含む): 417638592

約数和(自身を除く): 220145582

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 138107, 276214, 690535, 1381070, 1519177, 1795391, 3038354, 3590782, 7595885, 8976955, 15191770, 17953910, 19749301, 39498602, 98746505, 197493010]

約数ペア:

[(1, 197493010), (2, 98746505), (5, 39498602), (10, 19749301), (11, 17953910), (13, 15191770), (22, 8976955), (26, 7595885), (55, 3590782), (65, 3038354), (110, 1795391), (130, 1519177), (143, 1381070), (286, 690535), (715, 276214), (1430, 138107)]