26730182020

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{109829}}^1$

素因数の和:110164

約数の個数: 48

約数和(自身を含む): 57642298560

約数和(自身を除く): 30912116540

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 283, 430, 566, 860, 1132, 1415, 2830, 5660, 12169, 24338, 48676, 60845, 109829, 121690, 219658, 243380, 439316, 549145, 1098290, 2196580, 4722647, 9445294, 18890588, 23613235, 31081607, 47226470, 62163214, 94452940, 124326428, 155408035, 310816070, 621632140, 1336509101, 2673018202, 5346036404, 6682545505, 13365091010, 26730182020]

約数ペア:

[(1, 26730182020), (2, 13365091010), (4, 6682545505), (5, 5346036404), (10, 2673018202), (20, 1336509101), (43, 621632140), (86, 310816070), (172, 155408035), (215, 124326428), (283, 94452940), (430, 62163214), (566, 47226470), (860, 31081607), (1132, 23613235), (1415, 18890588), (2830, 9445294), (5660, 4722647), (12169, 2196580), (24338, 1098290), (48676, 549145), (60845, 439316), (109829, 243380), (121690, 219658)]