2116779620

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1\times {\mathrm{6827}}^1$

素因数の和:7292

約数の個数: 48

約数和(自身を含む): 4576944960

約数和(自身を除く): 2460165340

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 419, 740, 838, 1676, 2095, 4190, 6827, 8380, 13654, 15503, 27308, 31006, 34135, 62012, 68270, 77515, 136540, 155030, 252599, 310060, 505198, 1010396, 1262995, 2525990, 2860513, 5051980, 5721026, 11442052, 14302565, 28605130, 57210260, 105838981, 211677962, 423355924, 529194905, 1058389810, 2116779620]

約数ペア:

[(1, 2116779620), (2, 1058389810), (4, 529194905), (5, 423355924), (10, 211677962), (20, 105838981), (37, 57210260), (74, 28605130), (148, 14302565), (185, 11442052), (370, 5721026), (419, 5051980), (740, 2860513), (838, 2525990), (1676, 1262995), (2095, 1010396), (4190, 505198), (6827, 310060), (8380, 252599), (13654, 155030), (15503, 136540), (27308, 77515), (31006, 68270), (34135, 62012)]