289021670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{15349}}^1$

素因数の和:15632

約数の個数: 32

約数和(自身を含む): 596808000

約数和(自身を除く): 307786330

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 269, 538, 1345, 1883, 2690, 3766, 9415, 15349, 18830, 30698, 76745, 107443, 153490, 214886, 537215, 1074430, 4128881, 8257762, 20644405, 28902167, 41288810, 57804334, 144510835, 289021670]

約数ペア:

[(1, 289021670), (2, 144510835), (5, 57804334), (7, 41288810), (10, 28902167), (14, 20644405), (35, 8257762), (70, 4128881), (269, 1074430), (538, 537215), (1345, 214886), (1883, 153490), (2690, 107443), (3766, 76745), (9415, 30698), (15349, 18830)]