26779020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3407}}^1$

素因数の和:3550

約数の個数: 48

約数和(自身を含む): 75575808

約数和(自身を除く): 48796788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3407, 3930, 6814, 7860, 10221, 13628, 17035, 20442, 34070, 40884, 51105, 68140, 102210, 204420, 446317, 892634, 1338951, 1785268, 2231585, 2677902, 4463170, 5355804, 6694755, 8926340, 13389510, 26779020]

約数ペア:

[(1, 26779020), (2, 13389510), (3, 8926340), (4, 6694755), (5, 5355804), (6, 4463170), (10, 2677902), (12, 2231585), (15, 1785268), (20, 1338951), (30, 892634), (60, 446317), (131, 204420), (262, 102210), (393, 68140), (524, 51105), (655, 40884), (786, 34070), (1310, 20442), (1572, 17035), (1965, 13628), (2620, 10221), (3407, 7860), (3930, 6814)]