13113880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25219}}^1$

素因数の和:25243

約数の個数: 32

約数和(自身を含む): 31777200

約数和(自身を除く): 18663320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 25219, 50438, 100876, 126095, 201752, 252190, 327847, 504380, 655694, 1008760, 1311388, 1639235, 2622776, 3278470, 6556940, 13113880]

約数ペア:

[(1, 13113880), (2, 6556940), (4, 3278470), (5, 2622776), (8, 1639235), (10, 1311388), (13, 1008760), (20, 655694), (26, 504380), (40, 327847), (52, 252190), (65, 201752), (104, 126095), (130, 100876), (260, 50438), (520, 25219)]