1292070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3313}}^1$

素因数の和:3336

約数の個数: 32

約数和(自身を含む): 3340512

約数和(自身を除く): 2048442

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 3313, 6626, 9939, 16565, 19878, 33130, 43069, 49695, 86138, 99390, 129207, 215345, 258414, 430690, 646035, 1292070]

約数ペア:

[(1, 1292070), (2, 646035), (3, 430690), (5, 258414), (6, 215345), (10, 129207), (13, 99390), (15, 86138), (26, 49695), (30, 43069), (39, 33130), (65, 19878), (78, 16565), (130, 9939), (195, 6626), (390, 3313)]