129460430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{8467}}^1$

素因数の和:8624

約数の個数: 32

約数和(自身を含む): 256072320

約数和(自身を除く): 126611890

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 139, 278, 695, 1390, 1529, 3058, 7645, 8467, 15290, 16934, 42335, 84670, 93137, 186274, 465685, 931370, 1176913, 2353826, 5884565, 11769130, 12946043, 25892086, 64730215, 129460430]

約数ペア:

[(1, 129460430), (2, 64730215), (5, 25892086), (10, 12946043), (11, 11769130), (22, 5884565), (55, 2353826), (110, 1176913), (139, 931370), (278, 465685), (695, 186274), (1390, 93137), (1529, 84670), (3058, 42335), (7645, 16934), (8467, 15290)]