2017814980

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1\times {\mathrm{6073}}^1$

素因数の和:6568

約数の個数: 48

約数和(自身を含む): 4362346800

約数和(自身を除く): 2344531820

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 449, 740, 898, 1796, 2245, 4490, 6073, 8980, 12146, 16613, 24292, 30365, 33226, 60730, 66452, 83065, 121460, 166130, 224701, 332260, 449402, 898804, 1123505, 2247010, 2726777, 4494020, 5453554, 10907108, 13633885, 27267770, 54535540, 100890749, 201781498, 403562996, 504453745, 1008907490, 2017814980]

約数ペア:

[(1, 2017814980), (2, 1008907490), (4, 504453745), (5, 403562996), (10, 201781498), (20, 100890749), (37, 54535540), (74, 27267770), (148, 13633885), (185, 10907108), (370, 5453554), (449, 4494020), (740, 2726777), (898, 2247010), (1796, 1123505), (2245, 898804), (4490, 449402), (6073, 332260), (8980, 224701), (12146, 166130), (16613, 121460), (24292, 83065), (30365, 66452), (33226, 60730)]