109053880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{209719}}^1$

素因数の和:209743

約数の個数: 32

約数和(自身を含む): 264247200

約数和(自身を除く): 155193320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 209719, 419438, 838876, 1048595, 1677752, 2097190, 2726347, 4194380, 5452694, 8388760, 10905388, 13631735, 21810776, 27263470, 54526940, 109053880]

約数ペア:

[(1, 109053880), (2, 54526940), (4, 27263470), (5, 21810776), (8, 13631735), (10, 10905388), (13, 8388760), (20, 5452694), (26, 4194380), (40, 2726347), (52, 2097190), (65, 1677752), (104, 1048595), (130, 838876), (260, 419438), (520, 209719)]