2013119472004

素因数分解:

$2^2\times {\mathrm{317}}^1\times {\mathrm{379}}^1\times {\mathrm{1181}}^1\times {\mathrm{3547}}^1$

素因数の和:5428

約数の個数: 48

約数和(自身を含む): 3547397407680

約数和(自身を除く): 1534277935676

約数列:

[1, 2, 4, 317, 379, 634, 758, 1181, 1268, 1516, 2362, 3547, 4724, 7094, 14188, 120143, 240286, 374377, 447599, 480572, 748754, 895198, 1124399, 1344313, 1497508, 1790396, 2248798, 2688626, 4189007, 4497596, 5377252, 8378014, 16756028, 141888883, 283777766, 426147221, 567555532, 852294442, 1327915219, 1587633653, 1704588884, 2655830438, 3175267306, 5311660876, 6350534612, 503279868001, 1006559736002, 2013119472004]

約数ペア:

[(1, 2013119472004), (2, 1006559736002), (4, 503279868001), (317, 6350534612), (379, 5311660876), (634, 3175267306), (758, 2655830438), (1181, 1704588884), (1268, 1587633653), (1516, 1327915219), (2362, 852294442), (3547, 567555532), (4724, 426147221), (7094, 283777766), (14188, 141888883), (120143, 16756028), (240286, 8378014), (374377, 5377252), (447599, 4497596), (480572, 4189007), (748754, 2688626), (895198, 2248798), (1124399, 1790396), (1344313, 1497508)]