12852959620

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^2\times {\mathrm{73}}^1\times {\mathrm{5237}}^1$

素因数の和:5401

約数の個数: 72

約数和(自身を含む): 28049929992

約数和(自身を除く): 15196970372

約数列:

[1, 2, 4, 5, 10, 20, 41, 73, 82, 146, 164, 205, 292, 365, 410, 730, 820, 1460, 1681, 2993, 3362, 5237, 5986, 6724, 8405, 10474, 11972, 14965, 16810, 20948, 26185, 29930, 33620, 52370, 59860, 104740, 122713, 214717, 245426, 382301, 429434, 490852, 613565, 764602, 858868, 1073585, 1227130, 1529204, 1911505, 2147170, 2454260, 3823010, 4294340, 7646020, 8803397, 15674341, 17606794, 31348682, 35213588, 44016985, 62697364, 78371705, 88033970, 156743410, 176067940, 313486820, 642647981, 1285295962, 2570591924, 3213239905, 6426479810, 12852959620]

約数ペア:

[(1, 12852959620), (2, 6426479810), (4, 3213239905), (5, 2570591924), (10, 1285295962), (20, 642647981), (41, 313486820), (73, 176067940), (82, 156743410), (146, 88033970), (164, 78371705), (205, 62697364), (292, 44016985), (365, 35213588), (410, 31348682), (730, 17606794), (820, 15674341), (1460, 8803397), (1681, 7646020), (2993, 4294340), (3362, 3823010), (5237, 2454260), (5986, 2147170), (6724, 1911505), (8405, 1529204), (10474, 1227130), (11972, 1073585), (14965, 858868), (16810, 764602), (20948, 613565), (26185, 490852), (29930, 429434), (33620, 382301), (52370, 245426), (59860, 214717), (104740, 122713)]