440696353190

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1\times {\mathrm{1171}}^1\times {\mathrm{1873}}^1$

素因数の和:3405

約数の個数: 64

約数和(自身を含む): 808389268992

約数和(自身を除く): 367692915802

約数列:

[1, 2, 5, 10, 71, 142, 283, 355, 566, 710, 1171, 1415, 1873, 2342, 2830, 3746, 5855, 9365, 11710, 18730, 20093, 40186, 83141, 100465, 132983, 166282, 200930, 265966, 331393, 415705, 530059, 662786, 664915, 831410, 1060118, 1329830, 1656965, 2193283, 2650295, 3313930, 4386566, 5300590, 10966415, 21932830, 23528903, 37634189, 47057806, 75268378, 117644515, 155723093, 188170945, 235289030, 311446186, 376341890, 620699089, 778615465, 1241398178, 1557230930, 3103495445, 6206990890, 44069635319, 88139270638, 220348176595, 440696353190]

約数ペア:

[(1, 440696353190), (2, 220348176595), (5, 88139270638), (10, 44069635319), (71, 6206990890), (142, 3103495445), (283, 1557230930), (355, 1241398178), (566, 778615465), (710, 620699089), (1171, 376341890), (1415, 311446186), (1873, 235289030), (2342, 188170945), (2830, 155723093), (3746, 117644515), (5855, 75268378), (9365, 47057806), (11710, 37634189), (18730, 23528903), (20093, 21932830), (40186, 10966415), (83141, 5300590), (100465, 4386566), (132983, 3313930), (166282, 2650295), (200930, 2193283), (265966, 1656965), (331393, 1329830), (415705, 1060118), (530059, 831410), (662786, 664915)]