961779520

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{231197}}^1$

素因数の和:231227

約数の個数: 56

約数和(自身を含む): 2466420264

約数和(自身を除く): 1504640744

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 231197, 462394, 924788, 1155985, 1849576, 2311970, 3005561, 3699152, 4623940, 6011122, 7398304, 9247880, 12022244, 14796608, 15027805, 18495760, 24044488, 30055610, 36991520, 48088976, 60111220, 73983040, 96177952, 120222440, 192355904, 240444880, 480889760, 961779520]

約数ペア:

[(1, 961779520), (2, 480889760), (4, 240444880), (5, 192355904), (8, 120222440), (10, 96177952), (13, 73983040), (16, 60111220), (20, 48088976), (26, 36991520), (32, 30055610), (40, 24044488), (52, 18495760), (64, 15027805), (65, 14796608), (80, 12022244), (104, 9247880), (130, 7398304), (160, 6011122), (208, 4623940), (260, 3699152), (320, 3005561), (416, 2311970), (520, 1849576), (832, 1155985), (1040, 924788), (2080, 462394), (4160, 231197)]