10080581917

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:538

約数の個数: 64

約数和(自身を含む): 12864614400

約数和(自身を除く): 2784032483

約数列:

[1, 7, 19, 29, 71, 131, 133, 203, 281, 497, 551, 917, 1349, 1967, 2059, 2489, 3799, 3857, 5339, 8149, 9301, 9443, 14413, 17423, 19951, 26593, 36811, 37373, 39121, 57043, 65107, 72181, 139657, 154831, 176719, 257677, 269729, 273847, 379069, 505267, 578579, 699409, 1067519, 1083817, 1237033, 1888103, 2613581, 2653483, 4050053, 4895863, 5124851, 7472633, 10993001, 18295067, 20282861, 35873957, 49658039, 75793849, 76951007, 141980027, 347606273, 530556943, 1440083131, 10080581917]

約数ペア:

[(1, 10080581917), (7, 1440083131), (19, 530556943), (29, 347606273), (71, 141980027), (131, 76951007), (133, 75793849), (203, 49658039), (281, 35873957), (497, 20282861), (551, 18295067), (917, 10993001), (1349, 7472633), (1967, 5124851), (2059, 4895863), (2489, 4050053), (3799, 2653483), (3857, 2613581), (5339, 1888103), (8149, 1237033), (9301, 1083817), (9443, 1067519), (14413, 699409), (17423, 578579), (19951, 505267), (26593, 379069), (36811, 273847), (37373, 269729), (39121, 257677), (57043, 176719), (65107, 154831), (72181, 139657)]