243716870

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{461}}^1\times {\mathrm{1823}}^1$

素因数の和:2320

約数の個数: 32

約数和(自身を含む): 455051520

約数和(自身を除く): 211334650

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 461, 922, 1823, 2305, 3646, 4610, 9115, 13369, 18230, 26738, 52867, 66845, 105734, 133690, 264335, 528670, 840403, 1680806, 4202015, 8404030, 24371687, 48743374, 121858435, 243716870]

約数ペア:

[(1, 243716870), (2, 121858435), (5, 48743374), (10, 24371687), (29, 8404030), (58, 4202015), (145, 1680806), (290, 840403), (461, 528670), (922, 264335), (1823, 133690), (2305, 105734), (3646, 66845), (4610, 52867), (9115, 26738), (13369, 18230)]