291207758030

素因数分解:

$2^1\times 5^1\times 7^4\times {\mathrm{12128603}}^1$

素因数の和:12128638

約数の個数: 40

約数和(自身を含む): 611499956472

約数和(自身を除く): 320292198442

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 2401, 3430, 4802, 12005, 24010, 12128603, 24257206, 60643015, 84900221, 121286030, 169800442, 424501105, 594301547, 849002210, 1188603094, 2971507735, 4160110829, 5943015470, 8320221658, 20800554145, 29120775803, 41601108290, 58241551606, 145603879015, 291207758030]

約数ペア:

[(1, 291207758030), (2, 145603879015), (5, 58241551606), (7, 41601108290), (10, 29120775803), (14, 20800554145), (35, 8320221658), (49, 5943015470), (70, 4160110829), (98, 2971507735), (245, 1188603094), (343, 849002210), (490, 594301547), (686, 424501105), (1715, 169800442), (2401, 121286030), (3430, 84900221), (4802, 60643015), (12005, 24257206), (24010, 12128603)]