2012244260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{209173}}^1$

素因数の和:209232

約数の個数: 48

約数和(自身を含む): 4673783856

約数和(自身を除く): 2661539596

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 4810, 9620, 209173, 418346, 836692, 1045865, 2091730, 2719249, 4183460, 5438498, 7739401, 10876996, 13596245, 15478802, 27192490, 30957604, 38697005, 54384980, 77394010, 100612213, 154788020, 201224426, 402448852, 503061065, 1006122130, 2012244260]

約数ペア:

[(1, 2012244260), (2, 1006122130), (4, 503061065), (5, 402448852), (10, 201224426), (13, 154788020), (20, 100612213), (26, 77394010), (37, 54384980), (52, 38697005), (65, 30957604), (74, 27192490), (130, 15478802), (148, 13596245), (185, 10876996), (260, 7739401), (370, 5438498), (481, 4183460), (740, 2719249), (962, 2091730), (1924, 1045865), (2405, 836692), (4810, 418346), (9620, 209173)]