153609890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{21727}}^1$

素因数の和:21842

約数の個数: 32

約数和(自身を含む): 319140864

約数和(自身を除く): 165530974

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 101, 202, 505, 707, 1010, 1414, 3535, 7070, 21727, 43454, 108635, 152089, 217270, 304178, 760445, 1520890, 2194427, 4388854, 10972135, 15360989, 21944270, 30721978, 76804945, 153609890]

約数ペア:

[(1, 153609890), (2, 76804945), (5, 30721978), (7, 21944270), (10, 15360989), (14, 10972135), (35, 4388854), (70, 2194427), (101, 1520890), (202, 760445), (505, 304178), (707, 217270), (1010, 152089), (1414, 108635), (3535, 43454), (7070, 21727)]