5280902090

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{983}}^1\times {\mathrm{13103}}^1$

素因数の和:14134

約数の個数: 32

約数和(自身を含む): 9748118016

約数和(自身を除く): 4467215926

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 983, 1966, 4915, 9830, 13103, 26206, 40303, 65515, 80606, 131030, 201515, 403030, 537223, 1074446, 2686115, 5372230, 12880249, 25760498, 64401245, 128802490, 528090209, 1056180418, 2640451045, 5280902090]

約数ペア:

[(1, 5280902090), (2, 2640451045), (5, 1056180418), (10, 528090209), (41, 128802490), (82, 64401245), (205, 25760498), (410, 12880249), (983, 5372230), (1966, 2686115), (4915, 1074446), (9830, 537223), (13103, 403030), (26206, 201515), (40303, 131030), (65515, 80606)]