3775940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{3853}}^1$

素因数の和:3876

約数の個数: 36

約数和(自身を含む): 9226476

約数和(自身を除く): 5450536

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 3853, 7706, 15412, 19265, 26971, 38530, 53942, 77060, 107884, 134855, 188797, 269710, 377594, 539420, 755188, 943985, 1887970, 3775940]

約数ペア:

[(1, 3775940), (2, 1887970), (4, 943985), (5, 755188), (7, 539420), (10, 377594), (14, 269710), (20, 188797), (28, 134855), (35, 107884), (49, 77060), (70, 53942), (98, 38530), (140, 26971), (196, 19265), (245, 15412), (490, 7706), (980, 3853)]