2106043695

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{351887}}^1$

素因数の和:351924

約数の個数: 48

約数和(自身を含む): 4391562240

約数和(自身を除く): 2285518545

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 855, 1197, 1995, 5985, 351887, 1055661, 1759435, 2463209, 3166983, 5278305, 6685853, 7389627, 12316045, 15834915, 20057559, 22168881, 33429265, 36948135, 46800971, 60172677, 100287795, 110844405, 140402913, 234004855, 300863385, 421208739, 702014565, 2106043695]

約数ペア:

[(1, 2106043695), (3, 702014565), (5, 421208739), (7, 300863385), (9, 234004855), (15, 140402913), (19, 110844405), (21, 100287795), (35, 60172677), (45, 46800971), (57, 36948135), (63, 33429265), (95, 22168881), (105, 20057559), (133, 15834915), (171, 12316045), (285, 7389627), (315, 6685853), (399, 5278305), (665, 3166983), (855, 2463209), (1197, 1759435), (1995, 1055661), (5985, 351887)]