53157890

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{683}}^1$

素因数の和:914

約数の個数: 32

約数和(自身を含む): 98594496

約数和(自身を除く): 45436606

約数列:

[1, 2, 5, 10, 43, 86, 181, 215, 362, 430, 683, 905, 1366, 1810, 3415, 6830, 7783, 15566, 29369, 38915, 58738, 77830, 123623, 146845, 247246, 293690, 618115, 1236230, 5315789, 10631578, 26578945, 53157890]

約数ペア:

[(1, 53157890), (2, 26578945), (5, 10631578), (10, 5315789), (43, 1236230), (86, 618115), (181, 293690), (215, 247246), (362, 146845), (430, 123623), (683, 77830), (905, 58738), (1366, 38915), (1810, 29369), (3415, 15566), (6830, 7783)]