7078760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13613}}^1$

素因数の和:13637

約数の個数: 32

約数和(自身を含む): 17153640

約数和(自身を除く): 10074880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 13613, 27226, 54452, 68065, 108904, 136130, 176969, 272260, 353938, 544520, 707876, 884845, 1415752, 1769690, 3539380, 7078760]

約数ペア:

[(1, 7078760), (2, 3539380), (4, 1769690), (5, 1415752), (8, 884845), (10, 707876), (13, 544520), (20, 353938), (26, 272260), (40, 176969), (52, 136130), (65, 108904), (104, 68065), (130, 54452), (260, 27226), (520, 13613)]