427341310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{541}}^1$

素因数の和:769

約数の個数: 64

約数和(自身を含む): 865396224

約数和(自身を除く): 438054914

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 167, 215, 334, 430, 473, 541, 835, 946, 1082, 1670, 1837, 2365, 2705, 3674, 4730, 5410, 5951, 7181, 9185, 11902, 14362, 18370, 23263, 29755, 35905, 46526, 59510, 71810, 78991, 90347, 116315, 157982, 180694, 232630, 255893, 394955, 451735, 511786, 789910, 903470, 993817, 1279465, 1987634, 2558930, 3884921, 4969085, 7769842, 9938170, 19424605, 38849210, 42734131, 85468262, 213670655, 427341310]

約数ペア:

[(1, 427341310), (2, 213670655), (5, 85468262), (10, 42734131), (11, 38849210), (22, 19424605), (43, 9938170), (55, 7769842), (86, 4969085), (110, 3884921), (167, 2558930), (215, 1987634), (334, 1279465), (430, 993817), (473, 903470), (541, 789910), (835, 511786), (946, 451735), (1082, 394955), (1670, 255893), (1837, 232630), (2365, 180694), (2705, 157982), (3674, 116315), (4730, 90347), (5410, 78991), (5951, 71810), (7181, 59510), (9185, 46526), (11902, 35905), (14362, 29755), (18370, 23263)]