1456550140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{115783}}^1$

素因数の和:115846

約数の個数: 48

約数和(自身を含む): 3326242752

約数和(自身を除く): 1869692612

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 68, 74, 85, 148, 170, 185, 340, 370, 629, 740, 1258, 2516, 3145, 6290, 12580, 115783, 231566, 463132, 578915, 1157830, 1968311, 2315660, 3936622, 4283971, 7873244, 8567942, 9841555, 17135884, 19683110, 21419855, 39366220, 42839710, 72827507, 85679420, 145655014, 291310028, 364137535, 728275070, 1456550140]

約数ペア:

[(1, 1456550140), (2, 728275070), (4, 364137535), (5, 291310028), (10, 145655014), (17, 85679420), (20, 72827507), (34, 42839710), (37, 39366220), (68, 21419855), (74, 19683110), (85, 17135884), (148, 9841555), (170, 8567942), (185, 7873244), (340, 4283971), (370, 3936622), (629, 2315660), (740, 1968311), (1258, 1157830), (2516, 578915), (3145, 463132), (6290, 231566), (12580, 115783)]