201519010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{261713}}^1$

素因数の和:261738

約数の個数: 32

約数和(自身を含む): 452241792

約数和(自身を除く): 250722782

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 261713, 523426, 1308565, 1831991, 2617130, 2878843, 3663982, 5757686, 9159955, 14394215, 18319910, 20151901, 28788430, 40303802, 100759505, 201519010]

約数ペア:

[(1, 201519010), (2, 100759505), (5, 40303802), (7, 28788430), (10, 20151901), (11, 18319910), (14, 14394215), (22, 9159955), (35, 5757686), (55, 3663982), (70, 2878843), (77, 2617130), (110, 1831991), (154, 1308565), (385, 523426), (770, 261713)]