7477210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{509}}^1$

素因数の和:642

約数の個数: 32

約数和(自身を含む): 14651280

約数和(自身を除く): 7174070

約数列:

[1, 2, 5, 10, 13, 26, 65, 113, 130, 226, 509, 565, 1018, 1130, 1469, 2545, 2938, 5090, 6617, 7345, 13234, 14690, 33085, 57517, 66170, 115034, 287585, 575170, 747721, 1495442, 3738605, 7477210]

約数ペア:

[(1, 7477210), (2, 3738605), (5, 1495442), (10, 747721), (13, 575170), (26, 287585), (65, 115034), (113, 66170), (130, 57517), (226, 33085), (509, 14690), (565, 13234), (1018, 7345), (1130, 6617), (1469, 5090), (2545, 2938)]