1914497488415

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1\times {\mathrm{371941}}^1$

素因数の和:372347

約数の個数: 32

約数和(自身を含む): 2386082318400

約数和(自身を除く): 471584829985

約数列:

[1, 5, 43, 89, 215, 269, 445, 1345, 3827, 11567, 19135, 23941, 57835, 119705, 371941, 1029463, 1859705, 5147315, 15993463, 33102749, 79967315, 100052129, 165513745, 500260645, 1423418207, 4302241547, 7117091035, 8904639481, 21511207735, 44523197405, 382899497683, 1914497488415]

約数ペア:

[(1, 1914497488415), (5, 382899497683), (43, 44523197405), (89, 21511207735), (215, 8904639481), (269, 7117091035), (445, 4302241547), (1345, 1423418207), (3827, 500260645), (11567, 165513745), (19135, 100052129), (23941, 79967315), (57835, 33102749), (119705, 15993463), (371941, 5147315), (1029463, 1859705)]