3761900540

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{397}}^1\times {\mathrm{4691}}^1$

素因数の和:5198

約数の個数: 48

約数和(自身を含む): 8000010144

約数和(自身を除く): 4238109604

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 397, 404, 505, 794, 1010, 1588, 1985, 2020, 3970, 4691, 7940, 9382, 18764, 23455, 40097, 46910, 80194, 93820, 160388, 200485, 400970, 473791, 801940, 947582, 1862327, 1895164, 2368955, 3724654, 4737910, 7449308, 9311635, 9475820, 18623270, 37246540, 188095027, 376190054, 752380108, 940475135, 1880950270, 3761900540]

約数ペア:

[(1, 3761900540), (2, 1880950270), (4, 940475135), (5, 752380108), (10, 376190054), (20, 188095027), (101, 37246540), (202, 18623270), (397, 9475820), (404, 9311635), (505, 7449308), (794, 4737910), (1010, 3724654), (1588, 2368955), (1985, 1895164), (2020, 1862327), (3970, 947582), (4691, 801940), (7940, 473791), (9382, 400970), (18764, 200485), (23455, 160388), (40097, 93820), (46910, 80194)]