108700280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{209039}}^1$

素因数の和:209063

約数の個数: 32

約数和(自身を含む): 263390400

約数和(自身を除く): 154690120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 209039, 418078, 836156, 1045195, 1672312, 2090390, 2717507, 4180780, 5435014, 8361560, 10870028, 13587535, 21740056, 27175070, 54350140, 108700280]

約数ペア:

[(1, 108700280), (2, 54350140), (4, 27175070), (5, 21740056), (8, 13587535), (10, 10870028), (13, 8361560), (20, 5435014), (26, 4180780), (40, 2717507), (52, 2090390), (65, 1672312), (104, 1045195), (130, 836156), (260, 418078), (520, 209039)]