141492890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{26251}}^1$

素因数の和:26283

約数の個数: 48

約数和(自身を含む): 323214624

約数和(自身を除く): 181721734

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 5390, 26251, 52502, 131255, 183757, 262510, 288761, 367514, 577522, 918785, 1286299, 1443805, 1837570, 2021327, 2572598, 2887610, 4042654, 6431495, 10106635, 12862990, 14149289, 20213270, 28298578, 70746445, 141492890]

約数ペア:

[(1, 141492890), (2, 70746445), (5, 28298578), (7, 20213270), (10, 14149289), (11, 12862990), (14, 10106635), (22, 6431495), (35, 4042654), (49, 2887610), (55, 2572598), (70, 2021327), (77, 1837570), (98, 1443805), (110, 1286299), (154, 918785), (245, 577522), (385, 367514), (490, 288761), (539, 262510), (770, 183757), (1078, 131255), (2695, 52502), (5390, 26251)]