2016598420

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{6473}}^1$

素因数の和:6940

約数の個数: 48

約数和(自身を含む): 4360316688

約数和(自身を除く): 2343718268

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 421, 740, 842, 1684, 2105, 4210, 6473, 8420, 12946, 15577, 25892, 31154, 32365, 62308, 64730, 77885, 129460, 155770, 239501, 311540, 479002, 958004, 1197505, 2395010, 2725133, 4790020, 5450266, 10900532, 13625665, 27251330, 54502660, 100829921, 201659842, 403319684, 504149605, 1008299210, 2016598420]

約数ペア:

[(1, 2016598420), (2, 1008299210), (4, 504149605), (5, 403319684), (10, 201659842), (20, 100829921), (37, 54502660), (74, 27251330), (148, 13625665), (185, 10900532), (370, 5450266), (421, 4790020), (740, 2725133), (842, 2395010), (1684, 1197505), (2105, 958004), (4210, 479002), (6473, 311540), (8420, 239501), (12946, 155770), (15577, 129460), (25892, 77885), (31154, 64730), (32365, 62308)]