13774540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1709}}^1$

素因数の和:1762

約数の個数: 48

約数和(自身を含む): 32175360

約数和(自身を除く): 18400820

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 1709, 2015, 3418, 4030, 6836, 8060, 8545, 17090, 22217, 34180, 44434, 52979, 88868, 105958, 111085, 211916, 222170, 264895, 444340, 529790, 688727, 1059580, 1377454, 2754908, 3443635, 6887270, 13774540]

約数ペア:

[(1, 13774540), (2, 6887270), (4, 3443635), (5, 2754908), (10, 1377454), (13, 1059580), (20, 688727), (26, 529790), (31, 444340), (52, 264895), (62, 222170), (65, 211916), (124, 111085), (130, 105958), (155, 88868), (260, 52979), (310, 44434), (403, 34180), (620, 22217), (806, 17090), (1612, 8545), (1709, 8060), (2015, 6836), (3418, 4030)]