2735720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5261}}^1$

素因数の和:5285

約数の個数: 32

約数和(自身を含む): 6630120

約数和(自身を除く): 3894400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 5261, 10522, 21044, 26305, 42088, 52610, 68393, 105220, 136786, 210440, 273572, 341965, 547144, 683930, 1367860, 2735720]

約数ペア:

[(1, 2735720), (2, 1367860), (4, 683930), (5, 547144), (8, 341965), (10, 273572), (13, 210440), (20, 136786), (26, 105220), (40, 68393), (52, 52610), (65, 42088), (104, 26305), (130, 21044), (260, 10522), (520, 5261)]