1420120237310

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{904535183}}^1$

素因数の和:904535347

約数の個数: 16

約数和(自身を含む): 2572498063296

約数和(自身を除く): 1152377825986

約数列:

[1, 2, 5, 10, 157, 314, 785, 1570, 904535183, 1809070366, 4522675915, 9045351830, 142012023731, 284024047462, 710060118655, 1420120237310]

約数ペア:

[(1, 1420120237310), (2, 710060118655), (5, 284024047462), (10, 142012023731), (157, 9045351830), (314, 4522675915), (785, 1809070366), (1570, 904535183)]