39765897290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1\times {\mathrm{19991}}^1$

素因数の和:20343

約数の個数: 64

約数和(自身を含む): 82784153088

約数和(自身を除く): 43018255798

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 157, 181, 314, 362, 785, 905, 1099, 1267, 1570, 1810, 2198, 2534, 5495, 6335, 10990, 12670, 19991, 28417, 39982, 56834, 99955, 139937, 142085, 198919, 199910, 279874, 284170, 397838, 699685, 994595, 1399370, 1989190, 3138587, 3618371, 6277174, 7236742, 15692935, 18091855, 21970109, 25328597, 31385870, 36183710, 43940218, 50657194, 109850545, 126642985, 219701090, 253285970, 568084247, 1136168494, 2840421235, 3976589729, 5680842470, 7953179458, 19882948645, 39765897290]

約数ペア:

[(1, 39765897290), (2, 19882948645), (5, 7953179458), (7, 5680842470), (10, 3976589729), (14, 2840421235), (35, 1136168494), (70, 568084247), (157, 253285970), (181, 219701090), (314, 126642985), (362, 109850545), (785, 50657194), (905, 43940218), (1099, 36183710), (1267, 31385870), (1570, 25328597), (1810, 21970109), (2198, 18091855), (2534, 15692935), (5495, 7236742), (6335, 6277174), (10990, 3618371), (12670, 3138587), (19991, 1989190), (28417, 1399370), (39982, 994595), (56834, 699685), (99955, 397838), (139937, 284170), (142085, 279874), (198919, 199910)]