200679860

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{1951}}^1$

素因数の和:2136

約数の個数: 48

約数和(自身を含む): 436154880

約数和(自身を除く): 235475020

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 139, 148, 185, 278, 370, 556, 695, 740, 1390, 1951, 2780, 3902, 5143, 7804, 9755, 10286, 19510, 20572, 25715, 39020, 51430, 72187, 102860, 144374, 271189, 288748, 360935, 542378, 721870, 1084756, 1355945, 1443740, 2711890, 5423780, 10033993, 20067986, 40135972, 50169965, 100339930, 200679860]

約数ペア:

[(1, 200679860), (2, 100339930), (4, 50169965), (5, 40135972), (10, 20067986), (20, 10033993), (37, 5423780), (74, 2711890), (139, 1443740), (148, 1355945), (185, 1084756), (278, 721870), (370, 542378), (556, 360935), (695, 288748), (740, 271189), (1390, 144374), (1951, 102860), (2780, 72187), (3902, 51430), (5143, 39020), (7804, 25715), (9755, 20572), (10286, 19510)]