538796620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{11597}}^1$

素因数の和:11730

約数の個数: 48

約数和(自身を含む): 1192459968

約数和(自身を除く): 653663348

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 101, 115, 202, 230, 404, 460, 505, 1010, 2020, 2323, 4646, 9292, 11597, 11615, 23194, 23230, 46388, 46460, 57985, 115970, 231940, 266731, 533462, 1066924, 1171297, 1333655, 2342594, 2667310, 4685188, 5334620, 5856485, 11712970, 23425940, 26939831, 53879662, 107759324, 134699155, 269398310, 538796620]

約数ペア:

[(1, 538796620), (2, 269398310), (4, 134699155), (5, 107759324), (10, 53879662), (20, 26939831), (23, 23425940), (46, 11712970), (92, 5856485), (101, 5334620), (115, 4685188), (202, 2667310), (230, 2342594), (404, 1333655), (460, 1171297), (505, 1066924), (1010, 533462), (2020, 266731), (2323, 231940), (4646, 115970), (9292, 57985), (11597, 46460), (11615, 46388), (23194, 23230)]