8663830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2029}}^1$

素因数の和:2104

約数の個数: 32

約数和(自身を含む): 18123840

約数和(自身を除く): 9460010

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2029, 2135, 4058, 4270, 10145, 14203, 20290, 28406, 71015, 123769, 142030, 247538, 618845, 866383, 1237690, 1732766, 4331915, 8663830]

約数ペア:

[(1, 8663830), (2, 4331915), (5, 1732766), (7, 1237690), (10, 866383), (14, 618845), (35, 247538), (61, 142030), (70, 123769), (122, 71015), (305, 28406), (427, 20290), (610, 14203), (854, 10145), (2029, 4270), (2135, 4058)]