210801332

素因数分解:

$2^2\times 7^2\times {\mathrm{509}}^1\times {\mathrm{2113}}^1$

素因数の和:2640

約数の個数: 36

約数和(自身を含む): 430177860

約数和(自身を除く): 219376528

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 509, 1018, 2036, 2113, 3563, 4226, 7126, 8452, 14252, 14791, 24941, 29582, 49882, 59164, 99764, 103537, 207074, 414148, 1075517, 2151034, 4302068, 7528619, 15057238, 30114476, 52700333, 105400666, 210801332]

約数ペア:

[(1, 210801332), (2, 105400666), (4, 52700333), (7, 30114476), (14, 15057238), (28, 7528619), (49, 4302068), (98, 2151034), (196, 1075517), (509, 414148), (1018, 207074), (2036, 103537), (2113, 99764), (3563, 59164), (4226, 49882), (7126, 29582), (8452, 24941), (14252, 14791)]