1423570990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{157999}}^1$

素因数の和:158076

約数の個数: 32

約数和(自身を含む): 2764368000

約数和(自身を除く): 1340797010

約数列:

[1, 2, 5, 10, 17, 34, 53, 85, 106, 170, 265, 530, 901, 1802, 4505, 9010, 157999, 315998, 789995, 1579990, 2685983, 5371966, 8373947, 13429915, 16747894, 26859830, 41869735, 83739470, 142357099, 284714198, 711785495, 1423570990]

約数ペア:

[(1, 1423570990), (2, 711785495), (5, 284714198), (10, 142357099), (17, 83739470), (34, 41869735), (53, 26859830), (85, 16747894), (106, 13429915), (170, 8373947), (265, 5371966), (530, 2685983), (901, 1579990), (1802, 789995), (4505, 315998), (9010, 157999)]