520011128

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{102043}}^1$

素因数の和:102076

約数の個数: 48

約数和(自身を含む): 1221466680

約数和(自身を除く): 701455552

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 102043, 204086, 408172, 714301, 816344, 1326559, 1428602, 2653118, 2857204, 5000107, 5306236, 5714408, 9285913, 10000214, 10612472, 18571826, 20000428, 37143652, 40000856, 65001391, 74287304, 130002782, 260005564, 520011128]

約数ペア:

[(1, 520011128), (2, 260005564), (4, 130002782), (7, 74287304), (8, 65001391), (13, 40000856), (14, 37143652), (26, 20000428), (28, 18571826), (49, 10612472), (52, 10000214), (56, 9285913), (91, 5714408), (98, 5306236), (104, 5000107), (182, 2857204), (196, 2653118), (364, 1428602), (392, 1326559), (637, 816344), (728, 714301), (1274, 408172), (2548, 204086), (5096, 102043)]