2542430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{797}}^1$

素因数の和:844

約数の個数: 32

約数和(自身を含む): 5171040

約数和(自身を除く): 2628610

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 797, 1594, 1595, 3190, 3985, 7970, 8767, 17534, 23113, 43835, 46226, 87670, 115565, 231130, 254243, 508486, 1271215, 2542430]

約数ペア:

[(1, 2542430), (2, 1271215), (5, 508486), (10, 254243), (11, 231130), (22, 115565), (29, 87670), (55, 46226), (58, 43835), (110, 23113), (145, 17534), (290, 8767), (319, 7970), (638, 3985), (797, 3190), (1594, 1595)]