520120784752

素因数分解:

$2^4\times {\mathrm{69877}}^1\times {\mathrm{465211}}^1$

素因数の和:535096

約数の個数: 20

約数和(自身を含む): 1007750608216

約数和(自身を除く): 487629823464

約数列:

[1, 2, 4, 8, 16, 69877, 139754, 279508, 465211, 559016, 930422, 1118032, 1860844, 3721688, 7443376, 32507549047, 65015098094, 130030196188, 260060392376, 520120784752]

約数ペア:

[(1, 520120784752), (2, 260060392376), (4, 130030196188), (8, 65015098094), (16, 32507549047), (69877, 7443376), (139754, 3721688), (279508, 1860844), (465211, 1118032), (559016, 930422)]