11278470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1249}}^1$

素因数の和:1309

約数の個数: 64

約数和(自身を含む): 31680000

約数和(自身を除く): 20401530

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 70, 86, 105, 129, 210, 215, 258, 301, 430, 602, 645, 903, 1249, 1290, 1505, 1806, 2498, 3010, 3747, 4515, 6245, 7494, 8743, 9030, 12490, 17486, 18735, 26229, 37470, 43715, 52458, 53707, 87430, 107414, 131145, 161121, 262290, 268535, 322242, 375949, 537070, 751898, 805605, 1127847, 1611210, 1879745, 2255694, 3759490, 5639235, 11278470]

約数ペア:

[(1, 11278470), (2, 5639235), (3, 3759490), (5, 2255694), (6, 1879745), (7, 1611210), (10, 1127847), (14, 805605), (15, 751898), (21, 537070), (30, 375949), (35, 322242), (42, 268535), (43, 262290), (70, 161121), (86, 131145), (105, 107414), (129, 87430), (210, 53707), (215, 52458), (258, 43715), (301, 37470), (430, 26229), (602, 18735), (645, 17486), (903, 12490), (1249, 9030), (1290, 8743), (1505, 7494), (1806, 6245), (2498, 4515), (3010, 3747)]