2982391520

素因数分解:

$2^5\times 5^1\times {\mathrm{619}}^1\times {\mathrm{30113}}^1$

素因数の和:30747

約数の個数: 48

約数和(自身を含む): 7057517040

約数和(自身を除く): 4075125520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 619, 1238, 2476, 3095, 4952, 6190, 9904, 12380, 19808, 24760, 30113, 49520, 60226, 99040, 120452, 150565, 240904, 301130, 481808, 602260, 963616, 1204520, 2409040, 4818080, 18639947, 37279894, 74559788, 93199735, 149119576, 186399470, 298239152, 372798940, 596478304, 745597880, 1491195760, 2982391520]

約数ペア:

[(1, 2982391520), (2, 1491195760), (4, 745597880), (5, 596478304), (8, 372798940), (10, 298239152), (16, 186399470), (20, 149119576), (32, 93199735), (40, 74559788), (80, 37279894), (160, 18639947), (619, 4818080), (1238, 2409040), (2476, 1204520), (3095, 963616), (4952, 602260), (6190, 481808), (9904, 301130), (12380, 240904), (19808, 150565), (24760, 120452), (30113, 99040), (49520, 60226)]