137583670

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{4603}}^1$

素因数の和:4685

約数の個数: 48

約数和(自身を含む): 292869648

約数和(自身を除く): 155285978

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 61, 70, 98, 122, 245, 305, 427, 490, 610, 854, 2135, 2989, 4270, 4603, 5978, 9206, 14945, 23015, 29890, 32221, 46030, 64442, 161105, 225547, 280783, 322210, 451094, 561566, 1127735, 1403915, 1965481, 2255470, 2807830, 3930962, 9827405, 13758367, 19654810, 27516734, 68791835, 137583670]

約数ペア:

[(1, 137583670), (2, 68791835), (5, 27516734), (7, 19654810), (10, 13758367), (14, 9827405), (35, 3930962), (49, 2807830), (61, 2255470), (70, 1965481), (98, 1403915), (122, 1127735), (245, 561566), (305, 451094), (427, 322210), (490, 280783), (610, 225547), (854, 161105), (2135, 64442), (2989, 46030), (4270, 32221), (4603, 29890), (5978, 23015), (9206, 14945)]