13584220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4019}}^1$

素因数の和:4054

約数の個数: 36

約数和(自身を含む): 30897720

約数和(自身を除く): 17313500

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 4019, 8038, 16076, 20095, 40190, 52247, 80380, 104494, 208988, 261235, 522470, 679211, 1044940, 1358422, 2716844, 3396055, 6792110, 13584220]

約数ペア:

[(1, 13584220), (2, 6792110), (4, 3396055), (5, 2716844), (10, 1358422), (13, 1044940), (20, 679211), (26, 522470), (52, 261235), (65, 208988), (130, 104494), (169, 80380), (260, 52247), (338, 40190), (676, 20095), (845, 16076), (1690, 8038), (3380, 4019)]