2721029290

素因数分解:

$2^1\times 5^1\times 7^4\times {\mathrm{113329}}^1$

素因数の和:113364

約数の個数: 40

約数和(自身を含む): 5713871940

約数和(自身を除く): 2992842650

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 2401, 3430, 4802, 12005, 24010, 113329, 226658, 566645, 793303, 1133290, 1586606, 3966515, 5553121, 7933030, 11106242, 27765605, 38871847, 55531210, 77743694, 194359235, 272102929, 388718470, 544205858, 1360514645, 2721029290]

約数ペア:

[(1, 2721029290), (2, 1360514645), (5, 544205858), (7, 388718470), (10, 272102929), (14, 194359235), (35, 77743694), (49, 55531210), (70, 38871847), (98, 27765605), (245, 11106242), (343, 7933030), (490, 5553121), (686, 3966515), (1715, 1586606), (2401, 1133290), (3430, 793303), (4802, 566645), (12005, 226658), (24010, 113329)]