2000515560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{537773}}^1$

素因数の和:537818

約数の個数: 64

約数和(自身を含む): 6195156480

約数和(自身を除く): 4194640920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 537773, 1075546, 1613319, 2151092, 2688865, 3226638, 4302184, 5377730, 6453276, 8066595, 10755460, 12906552, 16133190, 16670963, 21510920, 32266380, 33341926, 50012889, 64532760, 66683852, 83354815, 100025778, 133367704, 166709630, 200051556, 250064445, 333419260, 400103112, 500128890, 666838520, 1000257780, 2000515560]

約数ペア:

[(1, 2000515560), (2, 1000257780), (3, 666838520), (4, 500128890), (5, 400103112), (6, 333419260), (8, 250064445), (10, 200051556), (12, 166709630), (15, 133367704), (20, 100025778), (24, 83354815), (30, 66683852), (31, 64532760), (40, 50012889), (60, 33341926), (62, 32266380), (93, 21510920), (120, 16670963), (124, 16133190), (155, 12906552), (186, 10755460), (248, 8066595), (310, 6453276), (372, 5377730), (465, 4302184), (620, 3226638), (744, 2688865), (930, 2151092), (1240, 1613319), (1860, 1075546), (3720, 537773)]