3307460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12721}}^1$

素因数の和:12743

約数の個数: 24

約数和(自身を含む): 7480536

約数和(自身を除く): 4173076

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 12721, 25442, 50884, 63605, 127210, 165373, 254420, 330746, 661492, 826865, 1653730, 3307460]

約数ペア:

[(1, 3307460), (2, 1653730), (4, 826865), (5, 661492), (10, 330746), (13, 254420), (20, 165373), (26, 127210), (52, 63605), (65, 50884), (130, 25442), (260, 12721)]