16850540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3253}}^1$

素因数の和:3306

約数の個数: 48

約数和(自身を含む): 41547072

約数和(自身を除く): 24696532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 3253, 5180, 6506, 13012, 16265, 22771, 32530, 45542, 65060, 91084, 113855, 120361, 227710, 240722, 455420, 481444, 601805, 842527, 1203610, 1685054, 2407220, 3370108, 4212635, 8425270, 16850540]

約数ペア:

[(1, 16850540), (2, 8425270), (4, 4212635), (5, 3370108), (7, 2407220), (10, 1685054), (14, 1203610), (20, 842527), (28, 601805), (35, 481444), (37, 455420), (70, 240722), (74, 227710), (140, 120361), (148, 113855), (185, 91084), (259, 65060), (370, 45542), (518, 32530), (740, 22771), (1036, 16265), (1295, 13012), (2590, 6506), (3253, 5180)]